2068705639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{7151}}^1$

素因数の和:7216

約数の個数: 48

約数和(自身を含む): 2950972416

約数和(自身を除く): 882266777

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 289, 1001, 1309, 1547, 2023, 2431, 3179, 3757, 7151, 17017, 22253, 26299, 41327, 50057, 78661, 92963, 121567, 289289, 550627, 650741, 850969, 1022593, 1337237, 1580371, 2066639, 7158151, 9360659, 11062597, 14466473, 17384081, 22733029, 26866307, 121688567, 159131203, 188064149, 295529377, 2068705639]

約数ペア:

[(1, 2068705639), (7, 295529377), (11, 188064149), (13, 159131203), (17, 121688567), (77, 26866307), (91, 22733029), (119, 17384081), (143, 14466473), (187, 11062597), (221, 9360659), (289, 7158151), (1001, 2066639), (1309, 1580371), (1547, 1337237), (2023, 1022593), (2431, 850969), (3179, 650741), (3757, 550627), (7151, 289289), (17017, 121567), (22253, 92963), (26299, 78661), (41327, 50057)]