206343505

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{3967}}^1$

素因数の和:4176

約数の個数: 16

約数和(自身を含む): 252555264

約数和(自身を除く): 46211759

約数列:

[1, 5, 101, 103, 505, 515, 3967, 10403, 19835, 52015, 400667, 408601, 2003335, 2043005, 41268701, 206343505]

約数ペア:

[(1, 206343505), (5, 41268701), (101, 2043005), (103, 2003335), (505, 408601), (515, 400667), (3967, 52015), (10403, 19835)]