249233690

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{196247}}^1$

素因数の和:196381

約数の個数: 16

約数和(自身を含む): 452155392

約数和(自身を除く): 202921702

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 196247, 392494, 981235, 1962470, 24923369, 49846738, 124616845, 249233690]

約数ペア:

[(1, 249233690), (2, 124616845), (5, 49846738), (10, 24923369), (127, 1962470), (254, 981235), (635, 392494), (1270, 196247)]