1426366945

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{6709}}^1$

素因数の和:7236

約数の個数: 16

約数和(自身を含む): 1732951440

約数和(自身を除く): 306584495

約数列:

[1, 5, 101, 421, 505, 2105, 6709, 33545, 42521, 212605, 677609, 2824489, 3388045, 14122445, 285273389, 1426366945]

約数ペア:

[(1, 1426366945), (5, 285273389), (101, 14122445), (421, 3388045), (505, 2824489), (2105, 677609), (6709, 212605), (33545, 42521)]