2857470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 8557056

約数和(自身を除く): 5699586

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, 1237, 2310, 2474, 3711, 6185, 7422, 8659, 12370, 13607, 17318, 18555, 25977, 27214, 37110, 40821, 43295, 51954, 68035, 81642, 86590, 95249, 129885, 136070, 190498, 204105, 259770, 285747, 408210, 476245, 571494, 952490, 1428735, 2857470]

約数ペア:

[(1, 2857470), (2, 1428735), (3, 952490), (5, 571494), (6, 476245), (7, 408210), (10, 285747), (11, 259770), (14, 204105), (15, 190498), (21, 136070), (22, 129885), (30, 95249), (33, 86590), (35, 81642), (42, 68035), (55, 51954), (66, 43295), (70, 40821), (77, 37110), (105, 27214), (110, 25977), (154, 18555), (165, 17318), (210, 13607), (231, 12370), (330, 8659), (385, 7422), (462, 6185), (770, 3711), (1155, 2474), (1237, 2310)]