22790290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32099}}^1$

素因数の和:32177

約数の個数: 16

約数和(自身を含む): 41601600

約数和(自身を除く): 18811310

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 32099, 64198, 160495, 320990, 2279029, 4558058, 11395145, 22790290]

約数ペア:

[(1, 22790290), (2, 11395145), (5, 4558058), (10, 2279029), (71, 320990), (142, 160495), (355, 64198), (710, 32099)]