2772190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 5520960

約数和(自身を除く): 2748770

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 709, 782, 1418, 1955, 3545, 3910, 7090, 12053, 16307, 24106, 32614, 60265, 81535, 120530, 163070, 277219, 554438, 1386095, 2772190]

約数ペア:

[(1, 2772190), (2, 1386095), (5, 554438), (10, 277219), (17, 163070), (23, 120530), (34, 81535), (46, 60265), (85, 32614), (115, 24106), (170, 16307), (230, 12053), (391, 7090), (709, 3910), (782, 3545), (1418, 1955)]