14260870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 27855072

約数和(自身を除く): 13594202

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 673, 815, 1346, 1630, 2119, 3365, 4238, 6730, 8749, 10595, 17498, 21190, 43745, 87490, 109699, 219398, 548495, 1096990, 1426087, 2852174, 7130435, 14260870]

約数ペア:

[(1, 14260870), (2, 7130435), (5, 2852174), (10, 1426087), (13, 1096990), (26, 548495), (65, 219398), (130, 109699), (163, 87490), (326, 43745), (673, 21190), (815, 17498), (1346, 10595), (1630, 8749), (2119, 6730), (3365, 4238)]