86571827990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509246047}}^1$

素因数の和:509246071

約数の個数: 16

約数和(自身を含む): 164995719552

約数和(自身を除く): 78423891562

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 509246047, 1018492094, 2546230235, 5092460470, 8657182799, 17314365598, 43285913995, 86571827990]

約数ペア:

[(1, 86571827990), (2, 43285913995), (5, 17314365598), (10, 8657182799), (17, 5092460470), (34, 2546230235), (85, 1018492094), (170, 509246047)]