153498020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{590377}}^1$

素因数の和:590399

約数の個数: 24

約数和(自身を含む): 347142264

約数和(自身を除く): 193644244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 590377, 1180754, 2361508, 2951885, 5903770, 7674901, 11807540, 15349802, 30699604, 38374505, 76749010, 153498020]

約数ペア:

[(1, 153498020), (2, 76749010), (4, 38374505), (5, 30699604), (10, 15349802), (13, 11807540), (20, 7674901), (26, 5903770), (52, 2951885), (65, 2361508), (130, 1180754), (260, 590377)]