4497955540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:2018

約数の個数: 144

約数和(自身を含む): 11160221184

約数和(自身を除く): 6662265644

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 31, 34, 52, 62, 65, 68, 85, 124, 130, 155, 170, 221, 260, 289, 310, 340, 403, 442, 527, 578, 620, 806, 884, 1054, 1105, 1156, 1445, 1612, 1931, 2015, 2108, 2210, 2635, 2890, 3757, 3862, 4030, 4420, 5270, 5780, 6851, 7514, 7724, 8060, 8959, 9655, 10540, 13702, 15028, 17918, 18785, 19310, 25103, 27404, 32827, 34255, 35836, 37570, 38620, 44795, 50206, 59861, 65654, 68510, 75140, 89590, 100412, 116467, 119722, 125515, 131308, 137020, 164135, 179180, 232934, 239444, 251030, 299305, 328270, 426751, 465868, 502060, 558059, 582335, 598610, 656540, 778193, 853502, 1017637, 1116118, 1164670, 1197220, 1556386, 1707004, 2035274, 2133755, 2232236, 2329340, 2790295, 3112772, 3890965, 4070548, 4267510, 5088185, 5580590, 7254767, 7781930, 8535020, 10176370, 11161180, 13229281, 14509534, 15563860, 17299829, 20352740, 26458562, 29019068, 34599658, 36273835, 52917124, 66146405, 69199316, 72547670, 86499145, 132292810, 145095340, 172998290, 224897777, 264585620, 345996580, 449795554, 899591108, 1124488885, 2248977770, 4497955540]

約数ペア:

[(1, 4497955540), (2, 2248977770), (4, 1124488885), (5, 899591108), (10, 449795554), (13, 345996580), (17, 264585620), (20, 224897777), (26, 172998290), (31, 145095340), (34, 132292810), (52, 86499145), (62, 72547670), (65, 69199316), (68, 66146405), (85, 52917124), (124, 36273835), (130, 34599658), (155, 29019068), (170, 26458562), (221, 20352740), (260, 17299829), (289, 15563860), (310, 14509534), (340, 13229281), (403, 11161180), (442, 10176370), (527, 8535020), (578, 7781930), (620, 7254767), (806, 5580590), (884, 5088185), (1054, 4267510), (1105, 4070548), (1156, 3890965), (1445, 3112772), (1612, 2790295), (1931, 2329340), (2015, 2232236), (2108, 2133755), (2210, 2035274), (2635, 1707004), (2890, 1556386), (3757, 1197220), (3862, 1164670), (4030, 1116118), (4420, 1017637), (5270, 853502), (5780, 778193), (6851, 656540), (7514, 598610), (7724, 582335), (8060, 558059), (8959, 502060), (9655, 465868), (10540, 426751), (13702, 328270), (15028, 299305), (17918, 251030), (18785, 239444), (19310, 232934), (25103, 179180), (27404, 164135), (32827, 137020), (34255, 131308), (35836, 125515), (37570, 119722), (38620, 116467), (44795, 100412), (50206, 89590), (59861, 75140), (65654, 68510)]