1225103620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4711937}}^1$

素因数の和:4711959

約数の個数: 24

約数和(自身を含む): 2770619544

約数和(自身を除く): 1545515924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4711937, 9423874, 18847748, 23559685, 47119370, 61255181, 94238740, 122510362, 245020724, 306275905, 612551810, 1225103620]

約数ペア:

[(1, 1225103620), (2, 612551810), (4, 306275905), (5, 245020724), (10, 122510362), (13, 94238740), (20, 61255181), (26, 47119370), (52, 23559685), (65, 18847748), (130, 9423874), (260, 4711937)]