4920490085

素因数分解:

$5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{65419}}^1$

素因数の和:65745

約数の個数: 24

約数和(自身を含む): 6891081120

約数和(自身を除く): 1970591035

約数列:

[1, 5, 7, 35, 49, 245, 307, 1535, 2149, 10745, 15043, 65419, 75215, 327095, 457933, 2289665, 3205531, 16027655, 20083633, 100418165, 140585431, 702927155, 984098017, 4920490085]

約数ペア:

[(1, 4920490085), (5, 984098017), (7, 702927155), (35, 140585431), (49, 100418165), (245, 20083633), (307, 16027655), (1535, 3205531), (2149, 2289665), (10745, 457933), (15043, 327095), (65419, 75215)]