2258660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3643}}^1$

素因数の和:3683

約数の個数: 24

約数和(自身を含む): 4897536

約数和(自身を除く): 2638876

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3643, 7286, 14572, 18215, 36430, 72860, 112933, 225866, 451732, 564665, 1129330, 2258660]

約数ペア:

[(1, 2258660), (2, 1129330), (4, 564665), (5, 451732), (10, 225866), (20, 112933), (31, 72860), (62, 36430), (124, 18215), (155, 14572), (310, 7286), (620, 3643)]