52789790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2549}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 100980000

約数和(自身を除く): 48190210

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 2549, 4142, 5098, 10355, 12745, 20710, 25490, 48431, 96862, 242155, 277841, 484310, 555682, 1389205, 2778410, 5278979, 10557958, 26394895, 52789790]

約数ペア:

[(1, 52789790), (2, 26394895), (5, 10557958), (10, 5278979), (19, 2778410), (38, 1389205), (95, 555682), (109, 484310), (190, 277841), (218, 242155), (545, 96862), (1090, 48431), (2071, 25490), (2549, 20710), (4142, 12745), (5098, 10355)]