2224940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2099}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 4762800

約数和(自身を除く): 2537860

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2099, 4198, 8396, 10495, 20990, 41980, 111247, 222494, 444988, 556235, 1112470, 2224940]

約数ペア:

[(1, 2224940), (2, 1112470), (4, 556235), (5, 444988), (10, 222494), (20, 111247), (53, 41980), (106, 20990), (212, 10495), (265, 8396), (530, 4198), (1060, 2099)]