2019470745860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{1109}}^1$

素因数の和:1578

約数の個数: 192

約数和(自身を含む): 4446453735360

約数和(自身を除く): 2426982989500

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 101, 106, 146, 202, 212, 233, 265, 292, 365, 404, 466, 505, 530, 730, 932, 1010, 1060, 1109, 1165, 1460, 2020, 2218, 2330, 3869, 4436, 4660, 5353, 5545, 7373, 7738, 10706, 11090, 12349, 14746, 15476, 17009, 19345, 21412, 22180, 23533, 24698, 26765, 29492, 34018, 36865, 38690, 47066, 49396, 53530, 58777, 61745, 68036, 73730, 77380, 80957, 85045, 94132, 107060, 112009, 117554, 117665, 123490, 147460, 161914, 170090, 224018, 235108, 235330, 246980, 258397, 293885, 323828, 340180, 390769, 404785, 448036, 470660, 516794, 560045, 587770, 781538, 809570, 901477, 1033588, 1120090, 1175540, 1247249, 1291985, 1563076, 1619140, 1717909, 1802954, 1953845, 2240180, 2494498, 2583970, 3435818, 3605908, 3907690, 4290721, 4507385, 4988996, 5167940, 5936477, 6236245, 6871636, 7815380, 8176657, 8581442, 8589545, 9014770, 11872954, 12472490, 13695041, 16353314, 17162884, 17179090, 18029540, 18862981, 21453605, 23745908, 24944980, 26098097, 27390082, 29682385, 32706628, 34358180, 37725962, 40883285, 42907210, 52196194, 54780164, 59364770, 68475205, 75451924, 81766570, 85814420, 91049177, 94314905, 104392388, 118729540, 130490485, 136950410, 163533140, 182098354, 188629810, 260980970, 273900820, 364196708, 377259620, 433362821, 455245885, 521961940, 866725642, 910491770, 999737993, 1383199141, 1733451284, 1820983540, 1905161081, 1999475986, 2166814105, 2766398282, 3810322162, 3998951972, 4333628210, 4998689965, 5532796564, 6915995705, 7620644324, 8667256420, 9525805405, 9997379930, 13831991410, 19051610810, 19994759860, 27663982820, 38103221620, 100973537293, 201947074586, 403894149172, 504867686465, 1009735372930, 2019470745860]

約数ペア:

[(1, 2019470745860), (2, 1009735372930), (4, 504867686465), (5, 403894149172), (10, 201947074586), (20, 100973537293), (53, 38103221620), (73, 27663982820), (101, 19994759860), (106, 19051610810), (146, 13831991410), (202, 9997379930), (212, 9525805405), (233, 8667256420), (265, 7620644324), (292, 6915995705), (365, 5532796564), (404, 4998689965), (466, 4333628210), (505, 3998951972), (530, 3810322162), (730, 2766398282), (932, 2166814105), (1010, 1999475986), (1060, 1905161081), (1109, 1820983540), (1165, 1733451284), (1460, 1383199141), (2020, 999737993), (2218, 910491770), (2330, 866725642), (3869, 521961940), (4436, 455245885), (4660, 433362821), (5353, 377259620), (5545, 364196708), (7373, 273900820), (7738, 260980970), (10706, 188629810), (11090, 182098354), (12349, 163533140), (14746, 136950410), (15476, 130490485), (17009, 118729540), (19345, 104392388), (21412, 94314905), (22180, 91049177), (23533, 85814420), (24698, 81766570), (26765, 75451924), (29492, 68475205), (34018, 59364770), (36865, 54780164), (38690, 52196194), (47066, 42907210), (49396, 40883285), (53530, 37725962), (58777, 34358180), (61745, 32706628), (68036, 29682385), (73730, 27390082), (77380, 26098097), (80957, 24944980), (85045, 23745908), (94132, 21453605), (107060, 18862981), (112009, 18029540), (117554, 17179090), (117665, 17162884), (123490, 16353314), (147460, 13695041), (161914, 12472490), (170090, 11872954), (224018, 9014770), (235108, 8589545), (235330, 8581442), (246980, 8176657), (258397, 7815380), (293885, 6871636), (323828, 6236245), (340180, 5936477), (390769, 5167940), (404785, 4988996), (448036, 4507385), (470660, 4290721), (516794, 3907690), (560045, 3605908), (587770, 3435818), (781538, 2583970), (809570, 2494498), (901477, 2240180), (1033588, 1953845), (1120090, 1802954), (1175540, 1717909), (1247249, 1619140), (1291985, 1563076)]