201373495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{5059}}^1$

素因数の和:5502

約数の個数: 16

約数和(自身を含む): 255024000

約数和(自身を除く): 53650505

約数列:

[1, 5, 19, 95, 419, 2095, 5059, 7961, 25295, 39805, 96121, 480605, 2119721, 10598605, 40274699, 201373495]

約数ペア:

[(1, 201373495), (5, 40274699), (19, 10598605), (95, 2119721), (419, 480605), (2095, 96121), (5059, 39805), (7961, 25295)]