885334890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2428

約数の個数: 128

約数和(自身を含む): 2458460160

約数和(自身を除く): 1573125270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 37, 55, 62, 66, 74, 93, 110, 111, 155, 165, 185, 186, 222, 310, 330, 341, 370, 407, 465, 555, 682, 814, 930, 1023, 1110, 1147, 1221, 1705, 2035, 2046, 2294, 2339, 2442, 3410, 3441, 4070, 4678, 5115, 5735, 6105, 6882, 7017, 10230, 11470, 11695, 12210, 12617, 14034, 17205, 23390, 25234, 25729, 34410, 35085, 37851, 51458, 63085, 70170, 72509, 75702, 77187, 86543, 126170, 128645, 145018, 154374, 173086, 189255, 217527, 257290, 259629, 362545, 378510, 385935, 432715, 435054, 519258, 725090, 771870, 797599, 865430, 951973, 1087635, 1298145, 1595198, 1903946, 2175270, 2392797, 2596290, 2682833, 2855919, 3987995, 4759865, 4785594, 5365666, 5711838, 7975990, 8048499, 9519730, 11963985, 13414165, 14279595, 16096998, 23927970, 26828330, 28559190, 29511163, 40242495, 59022326, 80484990, 88533489, 147555815, 177066978, 295111630, 442667445, 885334890]

約数ペア:

[(1, 885334890), (2, 442667445), (3, 295111630), (5, 177066978), (6, 147555815), (10, 88533489), (11, 80484990), (15, 59022326), (22, 40242495), (30, 29511163), (31, 28559190), (33, 26828330), (37, 23927970), (55, 16096998), (62, 14279595), (66, 13414165), (74, 11963985), (93, 9519730), (110, 8048499), (111, 7975990), (155, 5711838), (165, 5365666), (185, 4785594), (186, 4759865), (222, 3987995), (310, 2855919), (330, 2682833), (341, 2596290), (370, 2392797), (407, 2175270), (465, 1903946), (555, 1595198), (682, 1298145), (814, 1087635), (930, 951973), (1023, 865430), (1110, 797599), (1147, 771870), (1221, 725090), (1705, 519258), (2035, 435054), (2046, 432715), (2294, 385935), (2339, 378510), (2442, 362545), (3410, 259629), (3441, 257290), (4070, 217527), (4678, 189255), (5115, 173086), (5735, 154374), (6105, 145018), (6882, 128645), (7017, 126170), (10230, 86543), (11470, 77187), (11695, 75702), (12210, 72509), (12617, 70170), (14034, 63085), (17205, 51458), (23390, 37851), (25234, 35085), (25729, 34410)]