2000990900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{339151}}^1$

素因数の和:339224

約数の個数: 36

約数和(自身を含む): 4415759040

約数和(自身を除く): 2414768140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2950, 5900, 339151, 678302, 1356604, 1695755, 3391510, 6783020, 8478775, 16957550, 20009909, 33915100, 40019818, 80039636, 100049545, 200099090, 400198180, 500247725, 1000495450, 2000990900]

約数ペア:

[(1, 2000990900), (2, 1000495450), (4, 500247725), (5, 400198180), (10, 200099090), (20, 100049545), (25, 80039636), (50, 40019818), (59, 33915100), (100, 20009909), (118, 16957550), (236, 8478775), (295, 6783020), (590, 3391510), (1180, 1695755), (1475, 1356604), (2950, 678302), (5900, 339151)]