12629090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40739}}^1$

素因数の和:40777

約数の個数: 16

約数和(自身を含む): 23466240

約数和(自身を除く): 10837150

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 40739, 81478, 203695, 407390, 1262909, 2525818, 6314545, 12629090]

約数ペア:

[(1, 12629090), (2, 6314545), (5, 2525818), (10, 1262909), (31, 407390), (62, 203695), (155, 81478), (310, 40739)]