2214680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4259}}^1$

素因数の和:4283

約数の個数: 32

約数和(自身を含む): 5367600

約数和(自身を除く): 3152920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4259, 8518, 17036, 21295, 34072, 42590, 55367, 85180, 110734, 170360, 221468, 276835, 442936, 553670, 1107340, 2214680]

約数ペア:

[(1, 2214680), (2, 1107340), (4, 553670), (5, 442936), (8, 276835), (10, 221468), (13, 170360), (20, 110734), (26, 85180), (40, 55367), (52, 42590), (65, 34072), (104, 21295), (130, 17036), (260, 8518), (520, 4259)]