2041261180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{64231}}^1$

素因数の和:64474

約数の個数: 48

約数和(自身を含む): 4920685056

約数和(自身を除く): 2879423876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4540, 6356, 7945, 15890, 31780, 64231, 128462, 256924, 321155, 449617, 642310, 899234, 1284620, 1798468, 2248085, 4496170, 8992340, 14580437, 29160874, 58321748, 72902185, 102063059, 145804370, 204126118, 291608740, 408252236, 510315295, 1020630590, 2041261180]

約数ペア:

[(1, 2041261180), (2, 1020630590), (4, 510315295), (5, 408252236), (7, 291608740), (10, 204126118), (14, 145804370), (20, 102063059), (28, 72902185), (35, 58321748), (70, 29160874), (140, 14580437), (227, 8992340), (454, 4496170), (908, 2248085), (1135, 1798468), (1589, 1284620), (2270, 899234), (3178, 642310), (4540, 449617), (6356, 321155), (7945, 256924), (15890, 128462), (31780, 64231)]