2741970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 8211456

約数和(自身を除く): 5469486

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, 1155, 1187, 2310, 2374, 3561, 5935, 7122, 8309, 11870, 13057, 16618, 17805, 24927, 26114, 35610, 39171, 41545, 49854, 65285, 78342, 83090, 91399, 124635, 130570, 182798, 195855, 249270, 274197, 391710, 456995, 548394, 913990, 1370985, 2741970]

約数ペア:

[(1, 2741970), (2, 1370985), (3, 913990), (5, 548394), (6, 456995), (7, 391710), (10, 274197), (11, 249270), (14, 195855), (15, 182798), (21, 130570), (22, 124635), (30, 91399), (33, 83090), (35, 78342), (42, 65285), (55, 49854), (66, 41545), (70, 39171), (77, 35610), (105, 26114), (110, 24927), (154, 17805), (165, 16618), (210, 13057), (231, 11870), (330, 8309), (385, 7122), (462, 5935), (770, 3561), (1155, 2374), (1187, 2310)]