8754490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 8663750

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 2239, 3910, 4478, 11195, 22390, 38063, 51497, 76126, 102994, 190315, 257485, 380630, 514970, 875449, 1750898, 4377245, 8754490]

約数ペア:

[(1, 8754490), (2, 4377245), (5, 1750898), (10, 875449), (17, 514970), (23, 380630), (34, 257485), (46, 190315), (85, 102994), (115, 76126), (170, 51497), (230, 38063), (391, 22390), (782, 11195), (1955, 4478), (2239, 3910)]