2055851615

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{71971}}^1$

素因数の和:72202

約数の個数: 16

約数和(自身を含む): 2565082080

約数和(自身を除く): 509230465

約数列:

[1, 5, 29, 145, 197, 985, 5713, 28565, 71971, 359855, 2087159, 10435795, 14178287, 70891435, 411170323, 2055851615]

約数ペア:

[(1, 2055851615), (5, 411170323), (29, 70891435), (145, 14178287), (197, 10435795), (985, 2087159), (5713, 359855), (28565, 71971)]