1939822825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{20107}}^1$

素因数の和:20361

約数の個数: 24

約数和(自身を含む): 2558220192

約数和(自身を除く): 618397367

約数列:

[1, 5, 17, 25, 85, 227, 425, 1135, 3859, 5675, 19295, 20107, 96475, 100535, 341819, 502675, 1709095, 4564289, 8545475, 22821445, 77592913, 114107225, 387964565, 1939822825]

約数ペア:

[(1, 1939822825), (5, 387964565), (17, 114107225), (25, 77592913), (85, 22821445), (227, 8545475), (425, 4564289), (1135, 1709095), (3859, 502675), (5675, 341819), (19295, 100535), (20107, 96475)]