22273810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5527}}^1$

素因数の和:5578

約数の個数: 32

約数和(自身を含む): 44577792

約数和(自身を除く): 22303982

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 5527, 11054, 27635, 55270, 71851, 143702, 171337, 342674, 359255, 718510, 856685, 1713370, 2227381, 4454762, 11136905, 22273810]

約数ペア:

[(1, 22273810), (2, 11136905), (5, 4454762), (10, 2227381), (13, 1713370), (26, 856685), (31, 718510), (62, 359255), (65, 342674), (130, 171337), (155, 143702), (310, 71851), (403, 55270), (806, 27635), (2015, 11054), (4030, 5527)]