201660820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{170899}}^1$

素因数の和:170967

約数の個数: 24

約数和(自身を含む): 430668000

約数和(自身を除く): 229007180

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 170899, 341798, 683596, 854495, 1708990, 3417980, 10083041, 20166082, 40332164, 50415205, 100830410, 201660820]

約数ペア:

[(1, 201660820), (2, 100830410), (4, 50415205), (5, 40332164), (10, 20166082), (20, 10083041), (59, 3417980), (118, 1708990), (236, 854495), (295, 683596), (590, 341798), (1180, 170899)]