20260630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155851}}^1$

素因数の和:155871

約数の個数: 16

約数和(自身を含む): 39274704

約数和(自身を除く): 19014074

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155851, 311702, 779255, 1558510, 2026063, 4052126, 10130315, 20260630]

約数ペア:

[(1, 20260630), (2, 10130315), (5, 4052126), (10, 2026063), (13, 1558510), (26, 779255), (65, 311702), (130, 155851)]