83988910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1613}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 156183552

約数和(自身を除く): 72194642

約数列:

[1, 2, 5, 10, 41, 82, 127, 205, 254, 410, 635, 1270, 1613, 3226, 5207, 8065, 10414, 16130, 26035, 52070, 66133, 132266, 204851, 330665, 409702, 661330, 1024255, 2048510, 8398891, 16797782, 41994455, 83988910]

約数ペア:

[(1, 83988910), (2, 41994455), (5, 16797782), (10, 8398891), (41, 2048510), (82, 1024255), (127, 661330), (205, 409702), (254, 330665), (410, 204851), (635, 132266), (1270, 66133), (1613, 52070), (3226, 26035), (5207, 16130), (8065, 10414)]