265549180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:935

約数の個数: 96

約数和(自身を含む): 645369984

約数和(自身を除く): 379820804

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 73, 85, 130, 146, 170, 221, 260, 292, 340, 365, 442, 730, 823, 884, 949, 1105, 1241, 1460, 1646, 1898, 2210, 2482, 3292, 3796, 4115, 4420, 4745, 4964, 6205, 8230, 9490, 10699, 12410, 13991, 16133, 16460, 18980, 21398, 24820, 27982, 32266, 42796, 53495, 55964, 60079, 64532, 69955, 80665, 106990, 120158, 139910, 161330, 181883, 213980, 240316, 279820, 300395, 322660, 363766, 600790, 727532, 781027, 909415, 1021343, 1201580, 1562054, 1818830, 2042686, 3124108, 3637660, 3905135, 4085372, 5106715, 7810270, 10213430, 13277459, 15620540, 20426860, 26554918, 53109836, 66387295, 132774590, 265549180]

約数ペア:

[(1, 265549180), (2, 132774590), (4, 66387295), (5, 53109836), (10, 26554918), (13, 20426860), (17, 15620540), (20, 13277459), (26, 10213430), (34, 7810270), (52, 5106715), (65, 4085372), (68, 3905135), (73, 3637660), (85, 3124108), (130, 2042686), (146, 1818830), (170, 1562054), (221, 1201580), (260, 1021343), (292, 909415), (340, 781027), (365, 727532), (442, 600790), (730, 363766), (823, 322660), (884, 300395), (949, 279820), (1105, 240316), (1241, 213980), (1460, 181883), (1646, 161330), (1898, 139910), (2210, 120158), (2482, 106990), (3292, 80665), (3796, 69955), (4115, 64532), (4420, 60079), (4745, 55964), (4964, 53495), (6205, 42796), (8230, 32266), (9490, 27982), (10699, 24820), (12410, 21398), (13991, 18980), (16133, 16460)]