2012338185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 3985293312

約数和(自身を除く): 1972955127

約数列:

[1, 3, 5, 11, 13, 15, 31, 33, 39, 53, 55, 65, 93, 143, 155, 159, 165, 195, 265, 341, 403, 429, 465, 571, 583, 689, 715, 795, 1023, 1209, 1643, 1705, 1713, 1749, 2015, 2067, 2145, 2855, 2915, 3445, 4433, 4929, 5115, 6045, 6281, 7423, 7579, 8215, 8565, 8745, 10335, 13299, 17701, 18073, 18843, 21359, 22165, 22269, 22737, 24645, 30263, 31405, 37115, 37895, 53103, 54219, 64077, 66495, 81653, 88505, 90365, 90789, 94215, 106795, 111345, 113685, 151315, 194711, 230113, 234949, 244959, 265515, 271095, 320385, 332893, 393419, 408265, 453945, 584133, 690339, 704847, 938153, 973555, 998679, 1150565, 1174745, 1180257, 1224795, 1664465, 1967095, 2531243, 2814459, 2920665, 3451695, 3524235, 4327609, 4690765, 4993395, 5901285, 7593729, 10319683, 12195989, 12656215, 12982827, 14072295, 21638045, 30959049, 36587967, 37968645, 51598415, 60979945, 64914135, 134155879, 154795245, 182939835, 402467637, 670779395, 2012338185]

約数ペア:

[(1, 2012338185), (3, 670779395), (5, 402467637), (11, 182939835), (13, 154795245), (15, 134155879), (31, 64914135), (33, 60979945), (39, 51598415), (53, 37968645), (55, 36587967), (65, 30959049), (93, 21638045), (143, 14072295), (155, 12982827), (159, 12656215), (165, 12195989), (195, 10319683), (265, 7593729), (341, 5901285), (403, 4993395), (429, 4690765), (465, 4327609), (571, 3524235), (583, 3451695), (689, 2920665), (715, 2814459), (795, 2531243), (1023, 1967095), (1209, 1664465), (1643, 1224795), (1705, 1180257), (1713, 1174745), (1749, 1150565), (2015, 998679), (2067, 973555), (2145, 938153), (2855, 704847), (2915, 690339), (3445, 584133), (4433, 453945), (4929, 408265), (5115, 393419), (6045, 332893), (6281, 320385), (7423, 271095), (7579, 265515), (8215, 244959), (8565, 234949), (8745, 230113), (10335, 194711), (13299, 151315), (17701, 113685), (18073, 111345), (18843, 106795), (21359, 94215), (22165, 90789), (22269, 90365), (22737, 88505), (24645, 81653), (30263, 66495), (31405, 64077), (37115, 54219), (37895, 53103)]