72680530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{559081}}^1$

素因数の和:559101

約数の個数: 16

約数和(自身を含む): 140888664

約数和(自身を除く): 68208134

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 559081, 1118162, 2795405, 5590810, 7268053, 14536106, 36340265, 72680530]

約数ペア:

[(1, 72680530), (2, 36340265), (5, 14536106), (10, 7268053), (13, 5590810), (26, 2795405), (65, 1118162), (130, 559081)]