2023478990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{11047}}^1$

素因数の和:12476

約数の個数: 32

約数和(自身を含む): 3925575360

約数和(自身を除く): 1902096370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1409, 2818, 7045, 11047, 14090, 18317, 22094, 36634, 55235, 91585, 110470, 143611, 183170, 287222, 718055, 1436110, 15565223, 31130446, 77826115, 155652230, 202347899, 404695798, 1011739495, 2023478990]

約数ペア:

[(1, 2023478990), (2, 1011739495), (5, 404695798), (10, 202347899), (13, 155652230), (26, 77826115), (65, 31130446), (130, 15565223), (1409, 1436110), (2818, 718055), (7045, 287222), (11047, 183170), (14090, 143611), (18317, 110470), (22094, 91585), (36634, 55235)]