2008011108

素因数分解:

$2^2\times 3^1\times {\mathrm{509}}^1\times {\mathrm{521}}^1\times {\mathrm{631}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 4711029120

約数和(自身を除く): 2703018012

約数列:

[1, 2, 3, 4, 6, 12, 509, 521, 631, 1018, 1042, 1262, 1527, 1563, 1893, 2036, 2084, 2524, 3054, 3126, 3786, 6108, 6252, 7572, 265189, 321179, 328751, 530378, 642358, 657502, 795567, 963537, 986253, 1060756, 1284716, 1315004, 1591134, 1927074, 1972506, 3182268, 3854148, 3945012, 167334259, 334668518, 502002777, 669337036, 1004005554, 2008011108]

約数ペア:

[(1, 2008011108), (2, 1004005554), (3, 669337036), (4, 502002777), (6, 334668518), (12, 167334259), (509, 3945012), (521, 3854148), (631, 3182268), (1018, 1972506), (1042, 1927074), (1262, 1591134), (1527, 1315004), (1563, 1284716), (1893, 1060756), (2036, 986253), (2084, 963537), (2524, 795567), (3054, 657502), (3126, 642358), (3786, 530378), (6108, 328751), (6252, 321179), (7572, 265189)]