202150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:336

約数の個数: 24

約数和(自身を含む): 406224

約数和(自身を除く): 204074

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 311, 325, 622, 650, 1555, 3110, 4043, 7775, 8086, 15550, 20215, 40430, 101075, 202150]

約数ペア:

[(1, 202150), (2, 101075), (5, 40430), (10, 20215), (13, 15550), (25, 8086), (26, 7775), (50, 4043), (65, 3110), (130, 1555), (311, 650), (325, 622)]