2221544165

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{133949}}^1$

素因数の和:134092

約数の個数: 16

約数和(自身を含む): 2777587200

約数和(自身を除く): 556043035

約数列:

[1, 5, 31, 107, 155, 535, 3317, 16585, 133949, 669745, 4152419, 14332543, 20762095, 71662715, 444308833, 2221544165]

約数ペア:

[(1, 2221544165), (5, 444308833), (31, 71662715), (107, 20762095), (155, 14332543), (535, 4152419), (3317, 669745), (16585, 133949)]