2009459844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{9689}}^1$

素因数の和:10529

約数の個数: 72

約数和(自身を含む): 5812759680

約数和(自身を除く): 3803299836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 823, 1646, 2469, 3292, 4938, 5761, 7407, 9689, 9876, 11522, 14814, 17283, 19378, 23044, 29067, 29628, 34566, 38756, 51849, 58134, 67823, 69132, 87201, 103698, 116268, 135646, 174402, 203469, 207396, 271292, 348804, 406938, 610407, 813876, 1220814, 2441628, 7974047, 15948094, 23922141, 31896188, 47844282, 55818329, 71766423, 95688564, 111636658, 143532846, 167454987, 223273316, 287065692, 334909974, 502364961, 669819948, 1004729922, 2009459844]

約数ペア:

[(1, 2009459844), (2, 1004729922), (3, 669819948), (4, 502364961), (6, 334909974), (7, 287065692), (9, 223273316), (12, 167454987), (14, 143532846), (18, 111636658), (21, 95688564), (28, 71766423), (36, 55818329), (42, 47844282), (63, 31896188), (84, 23922141), (126, 15948094), (252, 7974047), (823, 2441628), (1646, 1220814), (2469, 813876), (3292, 610407), (4938, 406938), (5761, 348804), (7407, 271292), (9689, 207396), (9876, 203469), (11522, 174402), (14814, 135646), (17283, 116268), (19378, 103698), (23044, 87201), (29067, 69132), (29628, 67823), (34566, 58134), (38756, 51849)]