87862210

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{1087}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 162155520

約数和(自身を除く): 74293310

約数列:

[1, 2, 5, 10, 59, 118, 137, 274, 295, 590, 685, 1087, 1370, 2174, 5435, 8083, 10870, 16166, 40415, 64133, 80830, 128266, 148919, 297838, 320665, 641330, 744595, 1489190, 8786221, 17572442, 43931105, 87862210]

約数ペア:

[(1, 87862210), (2, 43931105), (5, 17572442), (10, 8786221), (59, 1489190), (118, 744595), (137, 641330), (274, 320665), (295, 297838), (590, 148919), (685, 128266), (1087, 80830), (1370, 64133), (2174, 40415), (5435, 16166), (8083, 10870)]