713784580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{1609}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 1539301680

約数和(自身を除く): 825517100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 541, 820, 1082, 1609, 2164, 2705, 3218, 5410, 6436, 8045, 10820, 16090, 22181, 32180, 44362, 65969, 88724, 110905, 131938, 221810, 263876, 329845, 443620, 659690, 870469, 1319380, 1740938, 3481876, 4352345, 8704690, 17409380, 35689229, 71378458, 142756916, 178446145, 356892290, 713784580]

約数ペア:

[(1, 713784580), (2, 356892290), (4, 178446145), (5, 142756916), (10, 71378458), (20, 35689229), (41, 17409380), (82, 8704690), (164, 4352345), (205, 3481876), (410, 1740938), (541, 1319380), (820, 870469), (1082, 659690), (1609, 443620), (2164, 329845), (2705, 263876), (3218, 221810), (5410, 131938), (6436, 110905), (8045, 88724), (10820, 65969), (16090, 44362), (22181, 32180)]