53725780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{158017}}^1$

素因数の和:158043

約数の個数: 24

約数和(自身を含む): 119461608

約数和(自身を除く): 65735828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 158017, 316034, 632068, 790085, 1580170, 2686289, 3160340, 5372578, 10745156, 13431445, 26862890, 53725780]

約数ペア:

[(1, 53725780), (2, 26862890), (4, 13431445), (5, 10745156), (10, 5372578), (17, 3160340), (20, 2686289), (34, 1580170), (68, 790085), (85, 632068), (170, 316034), (340, 158017)]