4227996890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5669}}^1\times {\mathrm{5737}}^1$

素因数の和:11426

約数の個数: 32

約数和(自身を含む): 8198683920

約数和(自身を除く): 3970687030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5669, 5737, 11338, 11474, 28345, 28685, 56690, 57370, 73697, 74581, 147394, 149162, 368485, 372905, 736970, 745810, 32523053, 65046106, 162615265, 325230530, 422799689, 845599378, 2113998445, 4227996890]

約数ペア:

[(1, 4227996890), (2, 2113998445), (5, 845599378), (10, 422799689), (13, 325230530), (26, 162615265), (65, 65046106), (130, 32523053), (5669, 745810), (5737, 736970), (11338, 372905), (11474, 368485), (28345, 149162), (28685, 147394), (56690, 74581), (57370, 73697)]