248180530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1909081}}^1$

素因数の和:1909101

約数の個数: 16

約数和(自身を含む): 481088664

約数和(自身を除く): 232908134

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1909081, 3818162, 9545405, 19090810, 24818053, 49636106, 124090265, 248180530]

約数ペア:

[(1, 248180530), (2, 124090265), (5, 49636106), (10, 24818053), (13, 19090810), (26, 9545405), (65, 3818162), (130, 1909081)]