85719710

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{84871}}^1$

素因数の和:84979

約数の個数: 16

約数和(自身を含む): 155824992

約数和(自身を除く): 70105282

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 84871, 169742, 424355, 848710, 8571971, 17143942, 42859855, 85719710]

約数ペア:

[(1, 85719710), (2, 42859855), (5, 17143942), (10, 8571971), (101, 848710), (202, 424355), (505, 169742), (1010, 84871)]