865486930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{19051}}^1$

素因数の和:19135

約数の個数: 64

約数和(自身を含む): 1975311360

約数和(自身を除く): 1109824430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 59, 70, 77, 110, 118, 154, 295, 385, 413, 590, 649, 770, 826, 1298, 2065, 3245, 4130, 4543, 6490, 9086, 19051, 22715, 38102, 45430, 95255, 133357, 190510, 209561, 266714, 419122, 666785, 1047805, 1124009, 1333570, 1466927, 2095610, 2248018, 2933854, 5620045, 7334635, 7868063, 11240090, 12364099, 14669270, 15736126, 24728198, 39340315, 61820495, 78680630, 86548693, 123640990, 173097386, 432743465, 865486930]

約数ペア:

[(1, 865486930), (2, 432743465), (5, 173097386), (7, 123640990), (10, 86548693), (11, 78680630), (14, 61820495), (22, 39340315), (35, 24728198), (55, 15736126), (59, 14669270), (70, 12364099), (77, 11240090), (110, 7868063), (118, 7334635), (154, 5620045), (295, 2933854), (385, 2248018), (413, 2095610), (590, 1466927), (649, 1333570), (770, 1124009), (826, 1047805), (1298, 666785), (2065, 419122), (3245, 266714), (4130, 209561), (4543, 190510), (6490, 133357), (9086, 95255), (19051, 45430), (22715, 38102)]