79091345420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{38393857}}^1$

素因数の和:38393969

約数の個数: 24

約数和(自身を含む): 167704371744

約数和(自身を除く): 88613026324

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 38393857, 76787714, 153575428, 191969285, 383938570, 767877140, 3954567271, 7909134542, 15818269084, 19772836355, 39545672710, 79091345420]

約数ペア:

[(1, 79091345420), (2, 39545672710), (4, 19772836355), (5, 15818269084), (10, 7909134542), (20, 3954567271), (103, 767877140), (206, 383938570), (412, 191969285), (515, 153575428), (1030, 76787714), (2060, 38393857)]