201380530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549081}}^1$

素因数の和:1549101

約数の個数: 16

約数和(自身を含む): 390368664

約数和(自身を除く): 188988134

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549081, 3098162, 7745405, 15490810, 20138053, 40276106, 100690265, 201380530]

約数ペア:

[(1, 201380530), (2, 100690265), (5, 40276106), (10, 20138053), (13, 15490810), (26, 7745405), (65, 3098162), (130, 1549081)]