1247240110

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{270551}}^1$

素因数の和:271019

約数の個数: 16

約数和(自身を含む): 2249910432

約数和(自身を除く): 1002670322

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 270551, 541102, 1352755, 2705510, 124724011, 249448022, 623620055, 1247240110]

約数ペア:

[(1, 1247240110), (2, 623620055), (5, 249448022), (10, 124724011), (461, 2705510), (922, 1352755), (2305, 541102), (4610, 270551)]