140008610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15749}}^1$

素因数の和:15890

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 150295390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 15749, 31498, 78745, 110243, 157490, 220486, 551215, 1102430, 2000123, 4000246, 10000615, 14000861, 20001230, 28001722, 70004305, 140008610]

約数ペア:

[(1, 140008610), (2, 70004305), (5, 28001722), (7, 20001230), (10, 14000861), (14, 10000615), (35, 4000246), (70, 2000123), (127, 1102430), (254, 551215), (635, 220486), (889, 157490), (1270, 110243), (1778, 78745), (4445, 31498), (8890, 15749)]