2011509505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{115837}}^1$

素因数の和:116016

約数の個数: 16

約数和(自身を含む): 2535462144

約数和(自身を除く): 523952639

約数列:

[1, 5, 23, 115, 151, 755, 3473, 17365, 115837, 579185, 2664251, 13321255, 17491387, 87456935, 402301901, 2011509505]

約数ペア:

[(1, 2011509505), (5, 402301901), (23, 87456935), (115, 17491387), (151, 13321255), (755, 2664251), (3473, 579185), (17365, 115837)]