22819020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{54331}}^1$

素因数の和:54350

約数の個数: 48

約数和(自身を含む): 73022208

約数和(自身を除く): 50203188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 54331, 108662, 162993, 217324, 271655, 325986, 380317, 543310, 651972, 760634, 814965, 1086620, 1140951, 1521268, 1629930, 1901585, 2281902, 3259860, 3803170, 4563804, 5704755, 7606340, 11409510, 22819020]

約数ペア:

[(1, 22819020), (2, 11409510), (3, 7606340), (4, 5704755), (5, 4563804), (6, 3803170), (7, 3259860), (10, 2281902), (12, 1901585), (14, 1629930), (15, 1521268), (20, 1140951), (21, 1086620), (28, 814965), (30, 760634), (35, 651972), (42, 543310), (60, 380317), (70, 325986), (84, 271655), (105, 217324), (140, 162993), (210, 108662), (420, 54331)]