201922739930

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{44971657}}^1$

素因数の和:44972113

約数の個数: 16

約数和(自身を含む): 364270429800

約数和(自身を除く): 162347689870

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 44971657, 89943314, 224858285, 449716570, 20192273993, 40384547986, 100961369965, 201922739930]

約数ペア:

[(1, 201922739930), (2, 100961369965), (5, 40384547986), (10, 20192273993), (449, 449716570), (898, 224858285), (2245, 89943314), (4490, 44971657)]