664752490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{2477}}^1$

素因数の和:3102

約数の個数: 32

約数和(自身を含む): 1224647424

約数和(自身を除く): 559894934

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 571, 1142, 2477, 2855, 4954, 5710, 12385, 24770, 26837, 53674, 116419, 134185, 232838, 268370, 582095, 1164190, 1414367, 2828734, 7071835, 14143670, 66475249, 132950498, 332376245, 664752490]

約数ペア:

[(1, 664752490), (2, 332376245), (5, 132950498), (10, 66475249), (47, 14143670), (94, 7071835), (235, 2828734), (470, 1414367), (571, 1164190), (1142, 582095), (2477, 268370), (2855, 232838), (4954, 134185), (5710, 116419), (12385, 53674), (24770, 26837)]