201771420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3362857}}^1$

素因数の和:3362869

約数の個数: 24

約数和(自身を含む): 564960144

約数和(自身を除く): 363188724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3362857, 6725714, 10088571, 13451428, 16814285, 20177142, 33628570, 40354284, 50442855, 67257140, 100885710, 201771420]

約数ペア:

[(1, 201771420), (2, 100885710), (3, 67257140), (4, 50442855), (5, 40354284), (6, 33628570), (10, 20177142), (12, 16814285), (15, 13451428), (20, 10088571), (30, 6725714), (60, 3362857)]