488635730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2069}}^1$

素因数の和:2219

約数の個数: 64

約数和(自身を含む): 1019433600

約数和(自身を除く): 530797870

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 113, 190, 209, 226, 418, 565, 1045, 1130, 1243, 2069, 2090, 2147, 2486, 4138, 4294, 6215, 10345, 10735, 12430, 20690, 21470, 22759, 23617, 39311, 45518, 47234, 78622, 113795, 118085, 196555, 227590, 233797, 236170, 393110, 432421, 467594, 864842, 1168985, 2162105, 2337970, 2571767, 4324210, 4442143, 5143534, 8884286, 12858835, 22210715, 25717670, 44421430, 48863573, 97727146, 244317865, 488635730]

約数ペア:

[(1, 488635730), (2, 244317865), (5, 97727146), (10, 48863573), (11, 44421430), (19, 25717670), (22, 22210715), (38, 12858835), (55, 8884286), (95, 5143534), (110, 4442143), (113, 4324210), (190, 2571767), (209, 2337970), (226, 2162105), (418, 1168985), (565, 864842), (1045, 467594), (1130, 432421), (1243, 393110), (2069, 236170), (2090, 233797), (2147, 227590), (2486, 196555), (4138, 118085), (4294, 113795), (6215, 78622), (10345, 47234), (10735, 45518), (12430, 39311), (20690, 23617), (21470, 22759)]