82485790

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{18371}}^1$

素因数の和:18827

約数の個数: 16

約数和(自身を含む): 148813200

約数和(自身を除く): 66327410

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 18371, 36742, 91855, 183710, 8248579, 16497158, 41242895, 82485790]

約数ペア:

[(1, 82485790), (2, 41242895), (5, 16497158), (10, 8248579), (449, 183710), (898, 91855), (2245, 36742), (4490, 18371)]