1860140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5471}}^1$

素因数の和:5497

約数の個数: 24

約数和(自身を含む): 4136832

約数和(自身を除く): 2276692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5471, 10942, 21884, 27355, 54710, 93007, 109420, 186014, 372028, 465035, 930070, 1860140]

約数ペア:

[(1, 1860140), (2, 930070), (4, 465035), (5, 372028), (10, 186014), (17, 109420), (20, 93007), (34, 54710), (68, 27355), (85, 21884), (170, 10942), (340, 5471)]