3688490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 7575120

約数和(自身を除く): 3886630

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1669, 2210, 3338, 8345, 16690, 21697, 28373, 43394, 56746, 108485, 141865, 216970, 283730, 368849, 737698, 1844245, 3688490]

約数ペア:

[(1, 3688490), (2, 1844245), (5, 737698), (10, 368849), (13, 283730), (17, 216970), (26, 141865), (34, 108485), (65, 56746), (85, 43394), (130, 28373), (170, 21697), (221, 16690), (442, 8345), (1105, 3338), (1669, 2210)]