1966043820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 6069288960

約数和(自身を除く): 4103245140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 127, 130, 156, 178, 195, 223, 254, 260, 267, 356, 381, 390, 445, 446, 508, 534, 635, 669, 762, 780, 890, 892, 1068, 1115, 1157, 1270, 1335, 1338, 1524, 1651, 1780, 1905, 2230, 2314, 2540, 2670, 2676, 2899, 3302, 3345, 3471, 3810, 4460, 4628, 4953, 5340, 5785, 5798, 6604, 6690, 6942, 7620, 8255, 8697, 9906, 11303, 11570, 11596, 13380, 13884, 14495, 16510, 17355, 17394, 19812, 19847, 22606, 23140, 24765, 28321, 28990, 33020, 33909, 34710, 34788, 39694, 43485, 45212, 49530, 56515, 56642, 57980, 59541, 67818, 69420, 79388, 84963, 86970, 99060, 99235, 113030, 113284, 119082, 135636, 141605, 146939, 169545, 169926, 173940, 198470, 226060, 238164, 258011, 283210, 293878, 297705, 339090, 339852, 368173, 396940, 424815, 440817, 516022, 566420, 587756, 595410, 678180, 734695, 736346, 774033, 849630, 881634, 1032044, 1104519, 1190820, 1290055, 1469390, 1472692, 1548066, 1699260, 1763268, 1840865, 2204085, 2209038, 2520569, 2580110, 2938780, 3096132, 3681730, 3870165, 4408170, 4418076, 5041138, 5160220, 5522595, 7363460, 7561707, 7740330, 8816340, 10082276, 11045190, 12602845, 15123414, 15480660, 22090380, 25205690, 30246828, 32767397, 37808535, 50411380, 65534794, 75617070, 98302191, 131069588, 151234140, 163836985, 196604382, 327673970, 393208764, 491510955, 655347940, 983021910, 1966043820]

約数ペア:

[(1, 1966043820), (2, 983021910), (3, 655347940), (4, 491510955), (5, 393208764), (6, 327673970), (10, 196604382), (12, 163836985), (13, 151234140), (15, 131069588), (20, 98302191), (26, 75617070), (30, 65534794), (39, 50411380), (52, 37808535), (60, 32767397), (65, 30246828), (78, 25205690), (89, 22090380), (127, 15480660), (130, 15123414), (156, 12602845), (178, 11045190), (195, 10082276), (223, 8816340), (254, 7740330), (260, 7561707), (267, 7363460), (356, 5522595), (381, 5160220), (390, 5041138), (445, 4418076), (446, 4408170), (508, 3870165), (534, 3681730), (635, 3096132), (669, 2938780), (762, 2580110), (780, 2520569), (890, 2209038), (892, 2204085), (1068, 1840865), (1115, 1763268), (1157, 1699260), (1270, 1548066), (1335, 1472692), (1338, 1469390), (1524, 1290055), (1651, 1190820), (1780, 1104519), (1905, 1032044), (2230, 881634), (2314, 849630), (2540, 774033), (2670, 736346), (2676, 734695), (2899, 678180), (3302, 595410), (3345, 587756), (3471, 566420), (3810, 516022), (4460, 440817), (4628, 424815), (4953, 396940), (5340, 368173), (5785, 339852), (5798, 339090), (6604, 297705), (6690, 293878), (6942, 283210), (7620, 258011), (8255, 238164), (8697, 226060), (9906, 198470), (11303, 173940), (11570, 169926), (11596, 169545), (13380, 146939), (13884, 141605), (14495, 135636), (16510, 119082), (17355, 113284), (17394, 113030), (19812, 99235), (19847, 99060), (22606, 86970), (23140, 84963), (24765, 79388), (28321, 69420), (28990, 67818), (33020, 59541), (33909, 57980), (34710, 56642), (34788, 56515), (39694, 49530), (43485, 45212)]