42312530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25037}}^1$

素因数の和:25070

約数の個数: 24

約数和(自身を含む): 82475172

約数和(自身を除く): 40162642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 25037, 50074, 125185, 250370, 325481, 650962, 1627405, 3254810, 4231253, 8462506, 21156265, 42312530]

約数ペア:

[(1, 42312530), (2, 21156265), (5, 8462506), (10, 4231253), (13, 3254810), (26, 1627405), (65, 650962), (130, 325481), (169, 250370), (338, 125185), (845, 50074), (1690, 25037)]