54775870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{769}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 104781600

約数和(自身を除く): 50005730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419, 769, 838, 1538, 2095, 3845, 4190, 7123, 7690, 13073, 14246, 26146, 35615, 65365, 71230, 130730, 322211, 644422, 1611055, 3222110, 5477587, 10955174, 27387935, 54775870]

約数ペア:

[(1, 54775870), (2, 27387935), (5, 10955174), (10, 5477587), (17, 3222110), (34, 1611055), (85, 644422), (170, 322211), (419, 130730), (769, 71230), (838, 65365), (1538, 35615), (2095, 26146), (3845, 14246), (4190, 13073), (7123, 7690)]