4444259260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1399}}^1\times {\mathrm{22691}}^1$

素因数の和:24106

約数の個数: 48

約数和(自身を含む): 10674316800

約数和(自身を除く): 6230057540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1399, 2798, 5596, 6995, 9793, 13990, 19586, 22691, 27980, 39172, 45382, 48965, 90764, 97930, 113455, 158837, 195860, 226910, 317674, 453820, 635348, 794185, 1588370, 3176740, 31744709, 63489418, 126978836, 158723545, 222212963, 317447090, 444425926, 634894180, 888851852, 1111064815, 2222129630, 4444259260]

約数ペア:

[(1, 4444259260), (2, 2222129630), (4, 1111064815), (5, 888851852), (7, 634894180), (10, 444425926), (14, 317447090), (20, 222212963), (28, 158723545), (35, 126978836), (70, 63489418), (140, 31744709), (1399, 3176740), (2798, 1588370), (5596, 794185), (6995, 635348), (9793, 453820), (13990, 317674), (19586, 226910), (22691, 195860), (27980, 158837), (39172, 113455), (45382, 97930), (48965, 90764)]