8128790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^2$

素因数の和:292

約数の個数: 24

約数和(自身を含む): 14977872

約数和(自身を除く): 6849082

約数列:

[1, 2, 5, 10, 71, 107, 142, 214, 355, 535, 710, 1070, 7597, 11449, 15194, 22898, 37985, 57245, 75970, 114490, 812879, 1625758, 4064395, 8128790]

約数ペア:

[(1, 8128790), (2, 4064395), (5, 1625758), (10, 812879), (71, 114490), (107, 75970), (142, 57245), (214, 37985), (355, 22898), (535, 15194), (710, 11449), (1070, 7597)]