2666232995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{74507}}^1$

素因数の和:74950

約数の個数: 16

約数和(自身を含む): 3395776608

約数和(自身を除く): 729543613

約数列:

[1, 5, 17, 85, 421, 2105, 7157, 35785, 74507, 372535, 1266619, 6333095, 31367447, 156837235, 533246599, 2666232995]

約数ペア:

[(1, 2666232995), (5, 533246599), (17, 156837235), (85, 31367447), (421, 6333095), (2105, 1266619), (7157, 372535), (35785, 74507)]