2187441336610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{679961}}^1$

素因数の和:680259

約数の個数: 64

約数和(自身を含む): 4187608533504

約数和(自身を除く): 2000167196894

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 197, 230, 355, 394, 710, 985, 1633, 1970, 3266, 4531, 8165, 9062, 13987, 16330, 22655, 27974, 45310, 69935, 139870, 321701, 643402, 679961, 1359922, 1608505, 3217010, 3399805, 6799610, 15639103, 31278206, 48277231, 78195515, 96554462, 133952317, 156391030, 241386155, 267904634, 482772310, 669761585, 1110376313, 1339523170, 2220752626, 3080903291, 5551881565, 6161806582, 9510614507, 11103763130, 15404516455, 19021229014, 30809032910, 47553072535, 95106145070, 218744133661, 437488267322, 1093720668305, 2187441336610]

約数ペア:

[(1, 2187441336610), (2, 1093720668305), (5, 437488267322), (10, 218744133661), (23, 95106145070), (46, 47553072535), (71, 30809032910), (115, 19021229014), (142, 15404516455), (197, 11103763130), (230, 9510614507), (355, 6161806582), (394, 5551881565), (710, 3080903291), (985, 2220752626), (1633, 1339523170), (1970, 1110376313), (3266, 669761585), (4531, 482772310), (8165, 267904634), (9062, 241386155), (13987, 156391030), (16330, 133952317), (22655, 96554462), (27974, 78195515), (45310, 48277231), (69935, 31278206), (139870, 15639103), (321701, 6799610), (643402, 3399805), (679961, 3217010), (1359922, 1608505)]