528079020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1257331}}^1$

素因数の和:1257350

約数の個数: 48

約数和(自身を含む): 1689854208

約数和(自身を除く): 1161775188

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, 1257331, 2514662, 3771993, 5029324, 6286655, 7543986, 8801317, 12573310, 15087972, 17602634, 18859965, 25146620, 26403951, 35205268, 37719930, 44006585, 52807902, 75439860, 88013170, 105615804, 132019755, 176026340, 264039510, 528079020]

約数ペア:

[(1, 528079020), (2, 264039510), (3, 176026340), (4, 132019755), (5, 105615804), (6, 88013170), (7, 75439860), (10, 52807902), (12, 44006585), (14, 37719930), (15, 35205268), (20, 26403951), (21, 25146620), (28, 18859965), (30, 17602634), (35, 15087972), (42, 12573310), (60, 8801317), (70, 7543986), (84, 6286655), (105, 5029324), (140, 3771993), (210, 2514662), (420, 1257331)]