273301160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{621139}}^1$

素因数の和:621161

約数の個数: 32

約数和(自身を含む): 670831200

約数和(自身を除く): 397530040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 621139, 1242278, 2484556, 3105695, 4969112, 6211390, 6832529, 12422780, 13665058, 24845560, 27330116, 34162645, 54660232, 68325290, 136650580, 273301160]

約数ペア:

[(1, 273301160), (2, 136650580), (4, 68325290), (5, 54660232), (8, 34162645), (10, 27330116), (11, 24845560), (20, 13665058), (22, 12422780), (40, 6832529), (44, 6211390), (55, 4969112), (88, 3105695), (110, 2484556), (220, 1242278), (440, 621139)]