3890620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11443}}^1$

素因数の和:11469

約数の個数: 24

約数和(自身を含む): 8651664

約数和(自身を除く): 4761044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11443, 22886, 45772, 57215, 114430, 194531, 228860, 389062, 778124, 972655, 1945310, 3890620]

約数ペア:

[(1, 3890620), (2, 1945310), (4, 972655), (5, 778124), (10, 389062), (17, 228860), (20, 194531), (34, 114430), (68, 57215), (85, 45772), (170, 22886), (340, 11443)]