251073270505

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{2679973}}^1$

素因数の和:2680476

約数の個数: 16

約数和(自身を含む): 309311879184

約数和(自身を除く): 58238608679

約数列:

[1, 5, 41, 205, 457, 2285, 18737, 93685, 2679973, 13399865, 109878893, 549394465, 1224747661, 6123738305, 50214654101, 251073270505]

約数ペア:

[(1, 251073270505), (5, 50214654101), (41, 6123738305), (205, 1224747661), (457, 549394465), (2285, 109878893), (18737, 13399865), (93685, 2679973)]