2227090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 24

約数和(自身を含む): 4200588

約数和(自身を除く): 1973498

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 421, 529, 842, 1058, 2105, 2645, 4210, 5290, 9683, 19366, 48415, 96830, 222709, 445418, 1113545, 2227090]

約数ペア:

[(1, 2227090), (2, 1113545), (5, 445418), (10, 222709), (23, 96830), (46, 48415), (115, 19366), (230, 9683), (421, 5290), (529, 4210), (842, 2645), (1058, 2105)]