2001034278

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{21179}}^1$

素因数の和:21397

約数の個数: 48

約数和(自身を含む): 4510069200

約数和(自身を除く): 2509034922

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 181, 261, 362, 522, 543, 1086, 1629, 3258, 5249, 10498, 15747, 21179, 31494, 42358, 47241, 63537, 94482, 127074, 190611, 381222, 614191, 1228382, 1842573, 3685146, 3833399, 5527719, 7666798, 11055438, 11500197, 23000394, 34500591, 69001182, 111168571, 222337142, 333505713, 667011426, 1000517139, 2001034278]

約数ペア:

[(1, 2001034278), (2, 1000517139), (3, 667011426), (6, 333505713), (9, 222337142), (18, 111168571), (29, 69001182), (58, 34500591), (87, 23000394), (174, 11500197), (181, 11055438), (261, 7666798), (362, 5527719), (522, 3833399), (543, 3685146), (1086, 1842573), (1629, 1228382), (3258, 614191), (5249, 381222), (10498, 190611), (15747, 127074), (21179, 94482), (31494, 63537), (42358, 47241)]