2011340455

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1\times {\mathrm{12413}}^1$

素因数の和:13850

約数の個数: 16

約数和(自身を含む): 2520538560

約数和(自身を除く): 509198105

約数列:

[1, 5, 23, 115, 1409, 7045, 12413, 32407, 62065, 162035, 285499, 1427495, 17489917, 87449585, 402268091, 2011340455]

約数ペア:

[(1, 2011340455), (5, 402268091), (23, 87449585), (115, 17489917), (1409, 1427495), (7045, 285499), (12413, 162035), (32407, 62065)]