72386210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{556817}}^1$

素因数の和:556837

約数の個数: 16

約数和(自身を含む): 140318136

約数和(自身を除く): 67931926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 556817, 1113634, 2784085, 5568170, 7238621, 14477242, 36193105, 72386210]

約数ペア:

[(1, 72386210), (2, 36193105), (5, 14477242), (10, 7238621), (13, 5568170), (26, 2784085), (65, 1113634), (130, 556817)]