986142970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{200029}}^1$

素因数の和:200082

約数の個数: 32

約数和(自身を含む): 1944291600

約数和(自身を除く): 958148630

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 200029, 400058, 1000145, 2000290, 3400493, 5800841, 6800986, 11601682, 17002465, 29004205, 34004930, 58008410, 98614297, 197228594, 493071485, 986142970]

約数ペア:

[(1, 986142970), (2, 493071485), (5, 197228594), (10, 98614297), (17, 58008410), (29, 34004930), (34, 29004205), (58, 17002465), (85, 11601682), (145, 6800986), (170, 5800841), (290, 3400493), (493, 2000290), (986, 1000145), (2465, 400058), (4930, 200029)]