72521170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{250073}}^1$

素因数の和:250109

約数の個数: 16

約数和(自身を含む): 135039960

約数和(自身を除く): 62518790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 250073, 500146, 1250365, 2500730, 7252117, 14504234, 36260585, 72521170]

約数ペア:

[(1, 72521170), (2, 36260585), (5, 14504234), (10, 7252117), (29, 2500730), (58, 1250365), (145, 500146), (290, 250073)]