207526090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2801}}^1$

素因数の和:3078

約数の個数: 32

約数和(自身を含む): 387348480

約数和(自身を除く): 179822390

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 310, 478, 1195, 2390, 2801, 5602, 7409, 14005, 14818, 28010, 37045, 74090, 86831, 173662, 434155, 669439, 868310, 1338878, 3347195, 6694390, 20752609, 41505218, 103763045, 207526090]

約数ペア:

[(1, 207526090), (2, 103763045), (5, 41505218), (10, 20752609), (31, 6694390), (62, 3347195), (155, 1338878), (239, 868310), (310, 669439), (478, 434155), (1195, 173662), (2390, 86831), (2801, 74090), (5602, 37045), (7409, 28010), (14005, 14818)]