2605700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 36

約数和(自身を含む): 5749632

約数和(自身を除く): 3143932

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 367, 710, 734, 1420, 1468, 1775, 1835, 3550, 3670, 7100, 7340, 9175, 18350, 26057, 36700, 52114, 104228, 130285, 260570, 521140, 651425, 1302850, 2605700]

約数ペア:

[(1, 2605700), (2, 1302850), (4, 651425), (5, 521140), (10, 260570), (20, 130285), (25, 104228), (50, 52114), (71, 36700), (100, 26057), (142, 18350), (284, 9175), (355, 7340), (367, 7100), (710, 3670), (734, 3550), (1420, 1835), (1468, 1775)]