222730060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12527}}^1$

素因数の和:12670

約数の個数: 48

約数和(自身を含む): 538804224

約数和(自身を除く): 316074164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 12527, 17780, 25054, 50108, 62635, 87689, 125270, 175378, 250540, 350756, 438445, 876890, 1590929, 1753780, 3181858, 6363716, 7954645, 11136503, 15909290, 22273006, 31818580, 44546012, 55682515, 111365030, 222730060]

約数ペア:

[(1, 222730060), (2, 111365030), (4, 55682515), (5, 44546012), (7, 31818580), (10, 22273006), (14, 15909290), (20, 11136503), (28, 7954645), (35, 6363716), (70, 3181858), (127, 1753780), (140, 1590929), (254, 876890), (508, 438445), (635, 350756), (889, 250540), (1270, 175378), (1778, 125270), (2540, 87689), (3556, 62635), (4445, 50108), (8890, 25054), (12527, 17780)]