64352510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1373}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 119702880

約数和(自身を除く): 55350370

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 1090, 1373, 2746, 4687, 6865, 9374, 13730, 23435, 46870, 59039, 118078, 149657, 295195, 299314, 590390, 748285, 1496570, 6435251, 12870502, 32176255, 64352510]

約数ペア:

[(1, 64352510), (2, 32176255), (5, 12870502), (10, 6435251), (43, 1496570), (86, 748285), (109, 590390), (215, 299314), (218, 295195), (430, 149657), (545, 118078), (1090, 59039), (1373, 46870), (2746, 23435), (4687, 13730), (6865, 9374)]