2280821350

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{348217}}^1$

素因数の和:348360

約数の個数: 24

約数和(自身を含む): 4274724168

約数和(自身を除く): 1993902818

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 348217, 696434, 1741085, 3482170, 8705425, 17410850, 45616427, 91232854, 228082135, 456164270, 1140410675, 2280821350]

約数ペア:

[(1, 2280821350), (2, 1140410675), (5, 456164270), (10, 228082135), (25, 91232854), (50, 45616427), (131, 17410850), (262, 8705425), (655, 3482170), (1310, 1741085), (3275, 696434), (6550, 348217)]