1572114020

素因数分解:

$2^2\times 5^1\times {\mathrm{10513}}^1\times {\mathrm{7477}}^1$

素因数の和:17999

約数の個数: 24

約数和(自身を含む): 3302195064

約数和(自身を除く): 1730081044

約数列:

[1, 2, 4, 5, 10, 20, 7477, 10513, 14954, 21026, 29908, 37385, 42052, 52565, 74770, 105130, 149540, 210260, 78605701, 157211402, 314422804, 393028505, 786057010, 1572114020]

約数ペア:

[(1, 1572114020), (2, 786057010), (4, 393028505), (5, 314422804), (10, 157211402), (20, 78605701), (7477, 210260), (10513, 149540), (14954, 105130), (21026, 74770), (29908, 52565), (37385, 42052)]