129124060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{496631}}^1$

素因数の和:496653

約数の個数: 24

約数和(自身を含む): 292019616

約数和(自身を除く): 162895556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 496631, 993262, 1986524, 2483155, 4966310, 6456203, 9932620, 12912406, 25824812, 32281015, 64562030, 129124060]

約数ペア:

[(1, 129124060), (2, 64562030), (4, 32281015), (5, 25824812), (10, 12912406), (13, 9932620), (20, 6456203), (26, 4966310), (52, 2483155), (65, 1986524), (130, 993262), (260, 496631)]