272770270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{84449}}^1$

素因数の和:84492

約数の個数: 32

約数和(自身を含む): 547236000

約数和(自身を除く): 274465730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 84449, 168898, 422245, 844490, 1435633, 1604531, 2871266, 3209062, 7178165, 8022655, 14356330, 16045310, 27277027, 54554054, 136385135, 272770270]

約数ペア:

[(1, 272770270), (2, 136385135), (5, 54554054), (10, 27277027), (17, 16045310), (19, 14356330), (34, 8022655), (38, 7178165), (85, 3209062), (95, 2871266), (170, 1604531), (190, 1435633), (323, 844490), (646, 422245), (1615, 168898), (3230, 84449)]