2022776890

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1\times {\mathrm{2351}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 3684248064

約数和(自身を除く): 1661471174

約数列:

[1, 2, 5, 10, 97, 194, 485, 887, 970, 1774, 2351, 4435, 4702, 8870, 11755, 23510, 86039, 172078, 228047, 430195, 456094, 860390, 1140235, 2085337, 2280470, 4170674, 10426685, 20853370, 202277689, 404555378, 1011388445, 2022776890]

約数ペア:

[(1, 2022776890), (2, 1011388445), (5, 404555378), (10, 202277689), (97, 20853370), (194, 10426685), (485, 4170674), (887, 2280470), (970, 2085337), (1774, 1140235), (2351, 860390), (4435, 456094), (4702, 430195), (8870, 228047), (11755, 172078), (23510, 86039)]