888928180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{59341}}^1$

素因数の和:59464

約数の個数: 48

約数和(自身を含む): 2153402496

約数和(自身を除く): 1264474316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 59341, 118682, 237364, 296705, 415387, 593410, 830774, 1186820, 1661548, 2076935, 4153870, 6349487, 8307740, 12698974, 25397948, 31747435, 44446409, 63494870, 88892818, 126989740, 177785636, 222232045, 444464090, 888928180]

約数ペア:

[(1, 888928180), (2, 444464090), (4, 222232045), (5, 177785636), (7, 126989740), (10, 88892818), (14, 63494870), (20, 44446409), (28, 31747435), (35, 25397948), (70, 12698974), (107, 8307740), (140, 6349487), (214, 4153870), (428, 2076935), (535, 1661548), (749, 1186820), (1070, 830774), (1498, 593410), (2140, 415387), (2996, 296705), (3745, 237364), (7490, 118682), (14980, 59341)]