87162910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{10909}}^1$

素因数の和:10980

約数の個数: 32

約数和(自身を含む): 169672320

約数和(自身を除く): 82509410

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 10909, 21818, 54545, 109090, 185453, 370906, 512723, 927265, 1025446, 1854530, 2563615, 5127230, 8716291, 17432582, 43581455, 87162910]

約数ペア:

[(1, 87162910), (2, 43581455), (5, 17432582), (10, 8716291), (17, 5127230), (34, 2563615), (47, 1854530), (85, 1025446), (94, 927265), (170, 512723), (235, 370906), (470, 185453), (799, 109090), (1598, 54545), (3995, 21818), (7990, 10909)]