22480900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17293}}^1$

素因数の和:17320

約数の個数: 36

約数和(自身を含む): 52539172

約数和(自身を除く): 30058272

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 17293, 34586, 69172, 86465, 172930, 224809, 345860, 432325, 449618, 864650, 899236, 1124045, 1729300, 2248090, 4496180, 5620225, 11240450, 22480900]

約数ペア:

[(1, 22480900), (2, 11240450), (4, 5620225), (5, 4496180), (10, 2248090), (13, 1729300), (20, 1124045), (25, 899236), (26, 864650), (50, 449618), (52, 432325), (65, 345860), (100, 224809), (130, 172930), (260, 86465), (325, 69172), (650, 34586), (1300, 17293)]