852016250

素因数分解:

$2^1\times 5^4\times {\mathrm{681613}}^1$

素因数の和:681635

約数の個数: 20

約数和(自身を含む): 1597021602

約数和(自身を除く): 745005352

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 681613, 1363226, 3408065, 6816130, 17040325, 34080650, 85201625, 170403250, 426008125, 852016250]

約数ペア:

[(1, 852016250), (2, 426008125), (5, 170403250), (10, 85201625), (25, 34080650), (50, 17040325), (125, 6816130), (250, 3408065), (625, 1363226), (1250, 681613)]