51496510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2213}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 100427040

約数和(自身を除く): 48930530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2213, 2327, 4426, 4654, 11065, 11635, 22130, 23270, 28769, 57538, 143845, 287690, 396127, 792254, 1980635, 3961270, 5149651, 10299302, 25748255, 51496510]

約数ペア:

[(1, 51496510), (2, 25748255), (5, 10299302), (10, 5149651), (13, 3961270), (26, 1980635), (65, 792254), (130, 396127), (179, 287690), (358, 143845), (895, 57538), (1790, 28769), (2213, 23270), (2327, 22130), (4426, 11635), (4654, 11065)]