680222195

素因数分解:

$5^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1\times {\mathrm{811}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 821614080

約数和(自身を除く): 141391885

約数列:

[1, 5, 271, 619, 811, 1355, 3095, 4055, 167749, 219781, 502009, 838745, 1098905, 2510045, 136044439, 680222195]

約数ペア:

[(1, 680222195), (5, 136044439), (271, 2510045), (619, 1098905), (811, 838745), (1355, 502009), (3095, 219781), (4055, 167749)]