2013155855

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{25097}}^1$

素因数の和:25426

約数の個数: 16

約数和(自身を含む): 2464824384

約数和(自身を除く): 451668529

約数列:

[1, 5, 61, 263, 305, 1315, 16043, 25097, 80215, 125485, 1530917, 6600511, 7654585, 33002555, 402631171, 2013155855]

約数ペア:

[(1, 2013155855), (5, 402631171), (61, 33002555), (263, 7654585), (305, 6600511), (1315, 1530917), (16043, 125485), (25097, 80215)]