87400910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{514123}}^1$

素因数の和:514147

約数の個数: 16

約数和(自身を含む): 166576176

約数和(自身を除く): 79175266

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 514123, 1028246, 2570615, 5141230, 8740091, 17480182, 43700455, 87400910]

約数ペア:

[(1, 87400910), (2, 43700455), (5, 17480182), (10, 8740091), (17, 5141230), (34, 2570615), (85, 1028246), (170, 514123)]