15698799020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41312629}}^1$

素因数の和:41312657

約数の個数: 24

約数和(自身を含む): 34702609200

約数和(自身を除く): 19003810180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 41312629, 82625258, 165250516, 206563145, 413126290, 784939951, 826252580, 1569879902, 3139759804, 3924699755, 7849399510, 15698799020]

約数ペア:

[(1, 15698799020), (2, 7849399510), (4, 3924699755), (5, 3139759804), (10, 1569879902), (19, 826252580), (20, 784939951), (38, 413126290), (76, 206563145), (95, 165250516), (190, 82625258), (380, 41312629)]