2109105420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7789}}^1\times {\mathrm{4513}}^1$

素因数の和:12314

約数の個数: 48

約数和(自身を含む): 5907562080

約数和(自身を除く): 3798456660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4513, 7789, 9026, 13539, 15578, 18052, 22565, 23367, 27078, 31156, 38945, 45130, 46734, 54156, 67695, 77890, 90260, 93468, 116835, 135390, 155780, 233670, 270780, 467340, 35151757, 70303514, 105455271, 140607028, 175758785, 210910542, 351517570, 421821084, 527276355, 703035140, 1054552710, 2109105420]

約数ペア:

[(1, 2109105420), (2, 1054552710), (3, 703035140), (4, 527276355), (5, 421821084), (6, 351517570), (10, 210910542), (12, 175758785), (15, 140607028), (20, 105455271), (30, 70303514), (60, 35151757), (4513, 467340), (7789, 270780), (9026, 233670), (13539, 155780), (15578, 135390), (18052, 116835), (22565, 93468), (23367, 90260), (27078, 77890), (31156, 67695), (38945, 54156), (45130, 46734)]