2006405975

素因数分解:

$5^2\times 7^1\times {\mathrm{2999}}^1\times {\mathrm{3823}}^1$

素因数の和:6839

約数の個数: 24

約数和(自身を含む): 2845056000

約数和(自身を除く): 838650025

約数列:

[1, 5, 7, 25, 35, 175, 2999, 3823, 14995, 19115, 20993, 26761, 74975, 95575, 104965, 133805, 524825, 669025, 11465177, 57325885, 80256239, 286629425, 401281195, 2006405975]

約数ペア:

[(1, 2006405975), (5, 401281195), (7, 286629425), (25, 80256239), (35, 57325885), (175, 11465177), (2999, 669025), (3823, 524825), (14995, 133805), (19115, 104965), (20993, 95575), (26761, 74975)]