13903100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3446

約数の個数: 36

約数和(自身を含む): 30914688

約数和(自身を除く): 17011588

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 3391, 4100, 6782, 13564, 16955, 33910, 67820, 84775, 139031, 169550, 278062, 339100, 556124, 695155, 1390310, 2780620, 3475775, 6951550, 13903100]

約数ペア:

[(1, 13903100), (2, 6951550), (4, 3475775), (5, 2780620), (10, 1390310), (20, 695155), (25, 556124), (41, 339100), (50, 278062), (82, 169550), (100, 139031), (164, 84775), (205, 67820), (410, 33910), (820, 16955), (1025, 13564), (2050, 6782), (3391, 4100)]