5206220

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1597}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 11007024

約数和(自身を除く): 5800804

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1597, 1630, 3194, 3260, 6388, 7985, 15970, 31940, 260311, 520622, 1041244, 1301555, 2603110, 5206220]

約数ペア:

[(1, 5206220), (2, 2603110), (4, 1301555), (5, 1041244), (10, 520622), (20, 260311), (163, 31940), (326, 15970), (652, 7985), (815, 6388), (1597, 3260), (1630, 3194)]