71505730

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{5413}}^1$

素因数の和:6741

約数の個数: 16

約数和(自身を含む): 128831544

約数和(自身を除く): 57325814

約数列:

[1, 2, 5, 10, 1321, 2642, 5413, 6605, 10826, 13210, 27065, 54130, 7150573, 14301146, 35752865, 71505730]

約数ペア:

[(1, 71505730), (2, 35752865), (5, 14301146), (10, 7150573), (1321, 54130), (2642, 27065), (5413, 13210), (6605, 10826)]