268572550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{131011}}^1$

素因数の和:131064

約数の個数: 24

約数和(自身を含む): 511732872

約数和(自身を除く): 243160322

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 131011, 262022, 655055, 1310110, 3275275, 5371451, 6550550, 10742902, 26857255, 53714510, 134286275, 268572550]

約数ペア:

[(1, 268572550), (2, 134286275), (5, 53714510), (10, 26857255), (25, 10742902), (41, 6550550), (50, 5371451), (82, 3275275), (205, 1310110), (410, 655055), (1025, 262022), (2050, 131011)]