139903711210

素因数分解:

$2^1\times 5^1\times {\mathrm{35993}}^1\times {\mathrm{388697}}^1$

素因数の和:424697

約数の個数: 16

約数和(自身を含む): 251834324616

約数和(自身を除く): 111930613406

約数列:

[1, 2, 5, 10, 35993, 71986, 179965, 359930, 388697, 777394, 1943485, 3886970, 13990371121, 27980742242, 69951855605, 139903711210]

約数ペア:

[(1, 139903711210), (2, 69951855605), (5, 27980742242), (10, 13990371121), (35993, 3886970), (71986, 1943485), (179965, 777394), (359930, 388697)]