2214550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3407}}^1$

素因数の和:3432

約数の個数: 24

約数和(自身を含む): 4437216

約数和(自身を除く): 2222666

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3407, 6814, 17035, 34070, 44291, 85175, 88582, 170350, 221455, 442910, 1107275, 2214550]

約数ペア:

[(1, 2214550), (2, 1107275), (5, 442910), (10, 221455), (13, 170350), (25, 88582), (26, 85175), (50, 44291), (65, 34070), (130, 17035), (325, 6814), (650, 3407)]