74978030

素因数分解:

$2^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{3847}}^1$

素因数の和:5803

約数の個数: 16

約数和(自身を含む): 135064800

約数和(自身を除く): 60086770

約数列:

[1, 2, 5, 10, 1949, 3847, 3898, 7694, 9745, 19235, 19490, 38470, 7497803, 14995606, 37489015, 74978030]

約数ペア:

[(1, 74978030), (2, 37489015), (5, 14995606), (10, 7497803), (1949, 38470), (3847, 19490), (3898, 19235), (7694, 9745)]