2005341260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{6701}}^1$

素因数の和:7874

約数の個数: 48

約数和(自身を含む): 4539773952

約数和(自身を除く): 2534432692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1151, 2302, 4604, 5755, 6701, 11510, 13402, 14963, 23020, 26804, 29926, 33505, 59852, 67010, 74815, 87113, 134020, 149630, 174226, 299260, 348452, 435565, 871130, 1742260, 7712851, 15425702, 30851404, 38564255, 77128510, 100267063, 154257020, 200534126, 401068252, 501335315, 1002670630, 2005341260]

約数ペア:

[(1, 2005341260), (2, 1002670630), (4, 501335315), (5, 401068252), (10, 200534126), (13, 154257020), (20, 100267063), (26, 77128510), (52, 38564255), (65, 30851404), (130, 15425702), (260, 7712851), (1151, 1742260), (2302, 871130), (4604, 435565), (5755, 348452), (6701, 299260), (11510, 174226), (13402, 149630), (14963, 134020), (23020, 87113), (26804, 74815), (29926, 67010), (33505, 59852)]