17742530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136481}}^1$

素因数の和:136501

約数の個数: 16

約数和(自身を含む): 34393464

約数和(自身を除く): 16650934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 136481, 272962, 682405, 1364810, 1774253, 3548506, 8871265, 17742530]

約数ペア:

[(1, 17742530), (2, 8871265), (5, 3548506), (10, 1774253), (13, 1364810), (26, 682405), (65, 272962), (130, 136481)]