42098810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{323837}}^1$

素因数の和:323857

約数の個数: 16

約数和(自身を含む): 81607176

約数和(自身を除く): 39508366

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 323837, 647674, 1619185, 3238370, 4209881, 8419762, 21049405, 42098810]

約数ペア:

[(1, 42098810), (2, 21049405), (5, 8419762), (10, 4209881), (13, 3238370), (26, 1619185), (65, 647674), (130, 323837)]