2019968255

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{31793}}^1$

素因数の和:32026

約数の個数: 16

約数和(自身を含む): 2467723104

約数和(自身を除く): 447754849

約数列:

[1, 5, 97, 131, 485, 655, 12707, 31793, 63535, 158965, 3083921, 4164883, 15419605, 20824415, 403993651, 2019968255]

約数ペア:

[(1, 2019968255), (5, 403993651), (97, 20824415), (131, 15419605), (485, 4164883), (655, 3083921), (12707, 158965), (31793, 63535)]