7412420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5077}}^1$

素因数の和:5159

約数の個数: 24

約数和(自身を含む): 15782424

約数和(自身を除く): 8370004

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 5077, 10154, 20308, 25385, 50770, 101540, 370621, 741242, 1482484, 1853105, 3706210, 7412420]

約数ペア:

[(1, 7412420), (2, 3706210), (4, 1853105), (5, 1482484), (10, 741242), (20, 370621), (73, 101540), (146, 50770), (292, 25385), (365, 20308), (730, 10154), (1460, 5077)]