2607990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 7810560

約数和(自身を除く): 5202570

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1129, 1155, 2258, 2310, 3387, 5645, 6774, 7903, 11290, 12419, 15806, 16935, 23709, 24838, 33870, 37257, 39515, 47418, 62095, 74514, 79030, 86933, 118545, 124190, 173866, 186285, 237090, 260799, 372570, 434665, 521598, 869330, 1303995, 2607990]

約数ペア:

[(1, 2607990), (2, 1303995), (3, 869330), (5, 521598), (6, 434665), (7, 372570), (10, 260799), (11, 237090), (14, 186285), (15, 173866), (21, 124190), (22, 118545), (30, 86933), (33, 79030), (35, 74514), (42, 62095), (55, 47418), (66, 39515), (70, 37257), (77, 33870), (105, 24838), (110, 23709), (154, 16935), (165, 15806), (210, 12419), (231, 11290), (330, 7903), (385, 6774), (462, 5645), (770, 3387), (1129, 2310), (1155, 2258)]