64845910

素因数分解:

$2^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{7549}}^1$

素因数の和:8415

約数の個数: 16

約数和(自身を含む): 116874000

約数和(自身を除く): 52028090

約数列:

[1, 2, 5, 10, 859, 1718, 4295, 7549, 8590, 15098, 37745, 75490, 6484591, 12969182, 32422955, 64845910]

約数ペア:

[(1, 64845910), (2, 32422955), (5, 12969182), (10, 6484591), (859, 75490), (1718, 37745), (4295, 15098), (7549, 8590)]