2849620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7499}}^1$

素因数の和:7527

約数の個数: 24

約数和(自身を含む): 6300000

約数和(自身を除く): 3450380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7499, 14998, 29996, 37495, 74990, 142481, 149980, 284962, 569924, 712405, 1424810, 2849620]

約数ペア:

[(1, 2849620), (2, 1424810), (4, 712405), (5, 569924), (10, 284962), (19, 149980), (20, 142481), (38, 74990), (76, 37495), (95, 29996), (190, 14998), (380, 7499)]