10128404140

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{7877}}^1$

素因数の和:8394

約数の個数: 48

約数和(自身を含む): 21440764800

約数和(自身を除く): 11312360660

約数列:

[1, 2, 4, 5, 10, 20, 239, 269, 478, 538, 956, 1076, 1195, 1345, 2390, 2690, 4780, 5380, 7877, 15754, 31508, 39385, 64291, 78770, 128582, 157540, 257164, 321455, 642910, 1285820, 1882603, 2118913, 3765206, 4237826, 7530412, 8475652, 9413015, 10594565, 18826030, 21189130, 37652060, 42378260, 506420207, 1012840414, 2025680828, 2532101035, 5064202070, 10128404140]

約数ペア:

[(1, 10128404140), (2, 5064202070), (4, 2532101035), (5, 2025680828), (10, 1012840414), (20, 506420207), (239, 42378260), (269, 37652060), (478, 21189130), (538, 18826030), (956, 10594565), (1076, 9413015), (1195, 8475652), (1345, 7530412), (2390, 4237826), (2690, 3765206), (4780, 2118913), (5380, 1882603), (7877, 1285820), (15754, 642910), (31508, 321455), (39385, 257164), (64291, 157540), (78770, 128582)]