22913900

素因数分解:

$2^2\times 5^2\times {\mathrm{229139}}^1$

素因数の和:229153

約数の個数: 18

約数和(自身を含む): 49723380

約数和(自身を除く): 26809480

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229139, 458278, 916556, 1145695, 2291390, 4582780, 5728475, 11456950, 22913900]

約数ペア:

[(1, 22913900), (2, 11456950), (4, 5728475), (5, 4582780), (10, 2291390), (20, 1145695), (25, 916556), (50, 458278), (100, 229139)]