1738479020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1224281}}^1$

素因数の和:1224361

約数の個数: 24

約数和(自身を含む): 3702228768

約数和(自身を除く): 1963749748

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1224281, 2448562, 4897124, 6121405, 12242810, 24485620, 86923951, 173847902, 347695804, 434619755, 869239510, 1738479020]

約数ペア:

[(1, 1738479020), (2, 869239510), (4, 434619755), (5, 347695804), (10, 173847902), (20, 86923951), (71, 24485620), (142, 12242810), (284, 6121405), (355, 4897124), (710, 2448562), (1420, 1224281)]