72594620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{518533}}^1$

素因数の和:518549

約数の個数: 24

約数和(自身を含む): 174227424

約数和(自身を除く): 101632804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 518533, 1037066, 2074132, 2592665, 3629731, 5185330, 7259462, 10370660, 14518924, 18148655, 36297310, 72594620]

約数ペア:

[(1, 72594620), (2, 36297310), (4, 18148655), (5, 14518924), (7, 10370660), (10, 7259462), (14, 5185330), (20, 3629731), (28, 2592665), (35, 2074132), (70, 1037066), (140, 518533)]