2015915050

素因数分解:

$2^1\times 5^2\times {\mathrm{6221}}^1\times {\mathrm{6481}}^1$

素因数の和:12714

約数の個数: 24

約数和(自身を含む): 3750783372

約数和(自身を除く): 1734868322

約数列:

[1, 2, 5, 10, 25, 50, 6221, 6481, 12442, 12962, 31105, 32405, 62210, 64810, 155525, 162025, 311050, 324050, 40318301, 80636602, 201591505, 403183010, 1007957525, 2015915050]

約数ペア:

[(1, 2015915050), (2, 1007957525), (5, 403183010), (10, 201591505), (25, 80636602), (50, 40318301), (6221, 324050), (6481, 311050), (12442, 162025), (12962, 155525), (31105, 64810), (32405, 62210)]