79745290

素因数分解:

$2^1\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{3911}}^1$

素因数の和:5957

約数の個数: 16

約数和(自身を含む): 143648640

約数和(自身を除く): 63903350

約数列:

[1, 2, 5, 10, 2039, 3911, 4078, 7822, 10195, 19555, 20390, 39110, 7974529, 15949058, 39872645, 79745290]

約数ペア:

[(1, 79745290), (2, 39872645), (5, 15949058), (10, 7974529), (2039, 39110), (3911, 20390), (4078, 19555), (7822, 10195)]