2085100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:762

約数の個数: 36

約数和(自身を含む): 4687200

約数和(自身を除く): 2602100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 719, 725, 1438, 1450, 2876, 2900, 3595, 7190, 14380, 17975, 20851, 35950, 41702, 71900, 83404, 104255, 208510, 417020, 521275, 1042550, 2085100]

約数ペア:

[(1, 2085100), (2, 1042550), (4, 521275), (5, 417020), (10, 208510), (20, 104255), (25, 83404), (29, 71900), (50, 41702), (58, 35950), (100, 20851), (116, 17975), (145, 14380), (290, 7190), (580, 3595), (719, 2900), (725, 2876), (1438, 1450)]