55190870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1549}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 113832000

約数和(自身を除く): 58641130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 509, 1018, 1549, 2545, 3098, 3563, 5090, 7126, 7745, 10843, 15490, 17815, 21686, 35630, 54215, 108430, 788441, 1576882, 3942205, 5519087, 7884410, 11038174, 27595435, 55190870]

約数ペア:

[(1, 55190870), (2, 27595435), (5, 11038174), (7, 7884410), (10, 5519087), (14, 3942205), (35, 1576882), (70, 788441), (509, 108430), (1018, 54215), (1549, 35630), (2545, 21686), (3098, 17815), (3563, 15490), (5090, 10843), (7126, 7745)]