124367620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2267}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 282719808

約数和(自身を除く): 158352188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 2110, 2267, 2743, 4220, 4534, 5486, 9068, 10972, 11335, 13715, 22670, 27430, 29471, 45340, 54860, 58942, 117884, 147355, 294710, 478337, 589420, 956674, 1913348, 2391685, 4783370, 6218381, 9566740, 12436762, 24873524, 31091905, 62183810, 124367620]

約数ペア:

[(1, 124367620), (2, 62183810), (4, 31091905), (5, 24873524), (10, 12436762), (13, 9566740), (20, 6218381), (26, 4783370), (52, 2391685), (65, 1913348), (130, 956674), (211, 589420), (260, 478337), (422, 294710), (844, 147355), (1055, 117884), (2110, 58942), (2267, 54860), (2743, 45340), (4220, 29471), (4534, 27430), (5486, 22670), (9068, 13715), (10972, 11335)]