3978021080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{531821}}^1$

素因数の和:531860

約数の個数: 64

約数和(自身を含む): 10338619680

約数和(自身を除く): 6360598600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 531821, 1063642, 2127284, 2659105, 4254568, 5318210, 5850031, 9040957, 10636420, 11700062, 18081914, 21272840, 23400124, 29250155, 36163828, 45204785, 46800248, 58500310, 72327656, 90409570, 99450527, 117000620, 180819140, 198901054, 234001240, 361638280, 397802108, 497252635, 795604216, 994505270, 1989010540, 3978021080]

約数ペア:

[(1, 3978021080), (2, 1989010540), (4, 994505270), (5, 795604216), (8, 497252635), (10, 397802108), (11, 361638280), (17, 234001240), (20, 198901054), (22, 180819140), (34, 117000620), (40, 99450527), (44, 90409570), (55, 72327656), (68, 58500310), (85, 46800248), (88, 45204785), (110, 36163828), (136, 29250155), (170, 23400124), (187, 21272840), (220, 18081914), (340, 11700062), (374, 10636420), (440, 9040957), (680, 5850031), (748, 5318210), (935, 4254568), (1496, 2659105), (1870, 2127284), (3740, 1063642), (7480, 531821)]