200709110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20929}}^1$

素因数の和:21080

約数の個数: 32

約数和(自身を含む): 415920960

約数和(自身を除く): 215211850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 20929, 41858, 104645, 146503, 209290, 293006, 732515, 1465030, 2867273, 5734546, 14336365, 20070911, 28672730, 40141822, 100354555, 200709110]

約数ペア:

[(1, 200709110), (2, 100354555), (5, 40141822), (7, 28672730), (10, 20070911), (14, 14336365), (35, 5734546), (70, 2867273), (137, 1465030), (274, 732515), (685, 293006), (959, 209290), (1370, 146503), (1918, 104645), (4795, 41858), (9590, 20929)]