1220522705

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{18661}}^1$

素因数の和:18896

約数の個数: 16

約数和(自身を含む): 1490571264

約数和(自身を除く): 270048559

約数列:

[1, 5, 103, 127, 515, 635, 13081, 18661, 65405, 93305, 1922083, 2369947, 9610415, 11849735, 244104541, 1220522705]

約数ペア:

[(1, 1220522705), (5, 244104541), (103, 11849735), (127, 9610415), (515, 2369947), (635, 1922083), (13081, 93305), (18661, 65405)]