1572606940

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1\times {\mathrm{757}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 3328262784

約数和(自身を除く): 1755655844

約数列:

[1, 2, 4, 5, 10, 20, 241, 431, 482, 757, 862, 964, 1205, 1514, 1724, 2155, 2410, 3028, 3785, 4310, 4820, 7570, 8620, 15140, 103871, 182437, 207742, 326267, 364874, 415484, 519355, 652534, 729748, 912185, 1038710, 1305068, 1631335, 1824370, 2077420, 3262670, 3648740, 6525340, 78630347, 157260694, 314521388, 393151735, 786303470, 1572606940]

約数ペア:

[(1, 1572606940), (2, 786303470), (4, 393151735), (5, 314521388), (10, 157260694), (20, 78630347), (241, 6525340), (431, 3648740), (482, 3262670), (757, 2077420), (862, 1824370), (964, 1631335), (1205, 1305068), (1514, 1038710), (1724, 912185), (2155, 729748), (2410, 652534), (3028, 519355), (3785, 415484), (4310, 364874), (4820, 326267), (7570, 207742), (8620, 182437), (15140, 103871)]