2008455631

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 2512742400

約数和(自身を除く): 504286769

約数列:

[1, 7, 13, 79, 91, 491, 553, 569, 1027, 3437, 3983, 6383, 7189, 7397, 38789, 44681, 44951, 51779, 271523, 279379, 314657, 504257, 584363, 1955653, 3529799, 3631927, 4090541, 22070941, 25423489, 154496587, 286922233, 2008455631]

約数ペア:

[(1, 2008455631), (7, 286922233), (13, 154496587), (79, 25423489), (91, 22070941), (491, 4090541), (553, 3631927), (569, 3529799), (1027, 1955653), (3437, 584363), (3983, 504257), (6383, 314657), (7189, 279379), (7397, 271523), (38789, 51779), (44681, 44951)]