2016458705

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1\times {\mathrm{5021}}^1$

素因数の和:7648

約数の個数: 16

約数和(自身を含む): 2499268608

約数和(自身を除く): 482809903

約数列:

[1, 5, 31, 155, 2591, 5021, 12955, 25105, 80321, 155651, 401605, 778255, 13009411, 65047055, 403291741, 2016458705]

約数ペア:

[(1, 2016458705), (5, 403291741), (31, 65047055), (155, 13009411), (2591, 778255), (5021, 401605), (12955, 155651), (25105, 80321)]