199430530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1534081}}^1$

素因数の和:1534101

約数の個数: 16

約数和(自身を含む): 386588664

約数和(自身を除く): 187158134

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1534081, 3068162, 7670405, 15340810, 19943053, 39886106, 99715265, 199430530]

約数ペア:

[(1, 199430530), (2, 99715265), (5, 39886106), (10, 19943053), (13, 15340810), (26, 7670405), (65, 3068162), (130, 1534081)]