105565540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{170267}}^1$

素因数の和:170307

約数の個数: 24

約数和(自身を含む): 228840192

約数和(自身を除く): 123274652

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 170267, 340534, 681068, 851335, 1702670, 3405340, 5278277, 10556554, 21113108, 26391385, 52782770, 105565540]

約数ペア:

[(1, 105565540), (2, 52782770), (4, 26391385), (5, 21113108), (10, 10556554), (20, 5278277), (31, 3405340), (62, 1702670), (124, 851335), (155, 681068), (310, 340534), (620, 170267)]