249976045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{18859}}^1$

素因数の和:19116

約数の個数: 16

約数和(自身を含む): 328616640

約数和(自身を除く): 78640595

約数列:

[1, 5, 11, 55, 241, 1205, 2651, 13255, 18859, 94295, 207449, 1037245, 4545019, 22725095, 49995209, 249976045]

約数ペア:

[(1, 249976045), (5, 49995209), (11, 22725095), (55, 4545019), (241, 1037245), (1205, 207449), (2651, 94295), (13255, 18859)]