227138690

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^2\times {\mathrm{2141}}^1$

素因数の和:2354

約数の個数: 24

約数和(自身を含む): 413050428

約数和(自身を除く): 185911738

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 2141, 4282, 10609, 10705, 21218, 21410, 53045, 106090, 220523, 441046, 1102615, 2205230, 22713869, 45427738, 113569345, 227138690]

約数ペア:

[(1, 227138690), (2, 113569345), (5, 45427738), (10, 22713869), (103, 2205230), (206, 1102615), (515, 441046), (1030, 220523), (2141, 106090), (4282, 53045), (10609, 21410), (10705, 21218)]