2021260662

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 4926873600

約数和(自身を除く): 2905612938

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 79, 94, 102, 141, 153, 158, 237, 282, 306, 423, 459, 474, 593, 711, 799, 846, 918, 1186, 1269, 1343, 1422, 1598, 1779, 2133, 2397, 2538, 2686, 3558, 3713, 4029, 4266, 4794, 5337, 7191, 7426, 8058, 10081, 10674, 11139, 12087, 14382, 16011, 20162, 21573, 22278, 24174, 27871, 30243, 32022, 33417, 36261, 43146, 46847, 55742, 60486, 63121, 66834, 72522, 83613, 90729, 93694, 100251, 126242, 140541, 167226, 181458, 189363, 200502, 250839, 272187, 281082, 378726, 421623, 473807, 501678, 544374, 568089, 752517, 796399, 843246, 947614, 1136178, 1264869, 1421421, 1505034, 1592798, 1704267, 2201809, 2389197, 2529738, 2842842, 3408534, 4264263, 4403618, 4778394, 6605427, 7167591, 8528526, 12792789, 13210854, 14335182, 19816281, 21502773, 25585578, 37430753, 39632562, 43005546, 59448843, 74861506, 112292259, 118897686, 224584518, 336876777, 673753554, 1010630331, 2021260662]

約数ペア:

[(1, 2021260662), (2, 1010630331), (3, 673753554), (6, 336876777), (9, 224584518), (17, 118897686), (18, 112292259), (27, 74861506), (34, 59448843), (47, 43005546), (51, 39632562), (54, 37430753), (79, 25585578), (94, 21502773), (102, 19816281), (141, 14335182), (153, 13210854), (158, 12792789), (237, 8528526), (282, 7167591), (306, 6605427), (423, 4778394), (459, 4403618), (474, 4264263), (593, 3408534), (711, 2842842), (799, 2529738), (846, 2389197), (918, 2201809), (1186, 1704267), (1269, 1592798), (1343, 1505034), (1422, 1421421), (1598, 1264869), (1779, 1136178), (2133, 947614), (2397, 843246), (2538, 796399), (2686, 752517), (3558, 568089), (3713, 544374), (4029, 501678), (4266, 473807), (4794, 421623), (5337, 378726), (7191, 281082), (7426, 272187), (8058, 250839), (10081, 200502), (10674, 189363), (11139, 181458), (12087, 167226), (14382, 140541), (16011, 126242), (20162, 100251), (21573, 93694), (22278, 90729), (24174, 83613), (27871, 72522), (30243, 66834), (32022, 63121), (33417, 60486), (36261, 55742), (43146, 46847)]