2550620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 5432784

約数和(自身を除く): 2882164

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1747, 3494, 6988, 8735, 17470, 34940, 127531, 255062, 510124, 637655, 1275310, 2550620]

約数ペア:

[(1, 2550620), (2, 1275310), (4, 637655), (5, 510124), (10, 255062), (20, 127531), (73, 34940), (146, 17470), (292, 8735), (365, 6988), (730, 3494), (1460, 1747)]