2699795210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{303689}}^1$

素因数の和:303830

約数の個数: 32

約数和(自身を含む): 5597614080

約数和(自身を除く): 2897818870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 303689, 607378, 1518445, 2125823, 3036890, 4251646, 10629115, 21258230, 38568503, 77137006, 192842515, 269979521, 385685030, 539959042, 1349897605, 2699795210]

約数ペア:

[(1, 2699795210), (2, 1349897605), (5, 539959042), (7, 385685030), (10, 269979521), (14, 192842515), (35, 77137006), (70, 38568503), (127, 21258230), (254, 10629115), (635, 4251646), (889, 3036890), (1270, 2125823), (1778, 1518445), (4445, 607378), (8890, 303689)]