3887239020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9255331}}^1$

素因数の和:9255350

約数の個数: 48

約数和(自身を含む): 12439166208

約数和(自身を除く): 8551927188

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, 9255331, 18510662, 27765993, 37021324, 46276655, 55531986, 64787317, 92553310, 111063972, 129574634, 138829965, 185106620, 194361951, 259149268, 277659930, 323936585, 388723902, 555319860, 647873170, 777447804, 971809755, 1295746340, 1943619510, 3887239020]

約数ペア:

[(1, 3887239020), (2, 1943619510), (3, 1295746340), (4, 971809755), (5, 777447804), (6, 647873170), (7, 555319860), (10, 388723902), (12, 323936585), (14, 277659930), (15, 259149268), (20, 194361951), (21, 185106620), (28, 138829965), (30, 129574634), (35, 111063972), (42, 92553310), (60, 64787317), (70, 55531986), (84, 46276655), (105, 37021324), (140, 27765993), (210, 18510662), (420, 9255331)]