259284310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{4621}}^1$

素因数の和:4840

約数の個数: 32

約数和(自身を含む): 484533504

約数和(自身を除く): 225249194

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 310, 362, 905, 1810, 4621, 5611, 9242, 11222, 23105, 28055, 46210, 56110, 143251, 286502, 716255, 836401, 1432510, 1672802, 4182005, 8364010, 25928431, 51856862, 129642155, 259284310]

約数ペア:

[(1, 259284310), (2, 129642155), (5, 51856862), (10, 25928431), (31, 8364010), (62, 4182005), (155, 1672802), (181, 1432510), (310, 836401), (362, 716255), (905, 286502), (1810, 143251), (4621, 56110), (5611, 46210), (9242, 28055), (11222, 23105)]