3819970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 64

約数和(自身を含む): 8854272

約数和(自身を除く): 5034302

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 121, 154, 205, 242, 287, 385, 410, 451, 574, 605, 770, 847, 902, 1210, 1331, 1435, 1694, 2255, 2662, 2870, 3157, 4235, 4510, 4961, 6314, 6655, 8470, 9317, 9922, 13310, 15785, 18634, 24805, 31570, 34727, 46585, 49610, 54571, 69454, 93170, 109142, 173635, 272855, 347270, 381997, 545710, 763994, 1909985, 3819970]

約数ペア:

[(1, 3819970), (2, 1909985), (5, 763994), (7, 545710), (10, 381997), (11, 347270), (14, 272855), (22, 173635), (35, 109142), (41, 93170), (55, 69454), (70, 54571), (77, 49610), (82, 46585), (110, 34727), (121, 31570), (154, 24805), (205, 18634), (242, 15785), (287, 13310), (385, 9922), (410, 9317), (451, 8470), (574, 6655), (605, 6314), (770, 4961), (847, 4510), (902, 4235), (1210, 3157), (1331, 2870), (1435, 2662), (1694, 2255)]