31420130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{448859}}^1$

素因数の和:448873

約数の個数: 16

約数和(自身を含む): 64635840

約数和(自身を除く): 33215710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 448859, 897718, 2244295, 3142013, 4488590, 6284026, 15710065, 31420130]

約数ペア:

[(1, 31420130), (2, 15710065), (5, 6284026), (7, 4488590), (10, 3142013), (14, 2244295), (35, 897718), (70, 448859)]