9378070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72139}}^1$

素因数の和:72159

約数の個数: 16

約数和(自身を含む): 18179280

約数和(自身を除く): 8801210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 72139, 144278, 360695, 721390, 937807, 1875614, 4689035, 9378070]

約数ペア:

[(1, 9378070), (2, 4689035), (5, 1875614), (10, 937807), (13, 721390), (26, 360695), (65, 144278), (130, 72139)]