2013019685

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1\times {\mathrm{8783}}^1$

素因数の和:10804

約数の個数: 16

約数和(自身を含む): 2522202624

約数和(自身を除く): 509182939

約数列:

[1, 5, 23, 115, 1993, 8783, 9965, 43915, 45839, 202009, 229195, 1010045, 17504519, 87522595, 402603937, 2013019685]

約数ペア:

[(1, 2013019685), (5, 402603937), (23, 87522595), (115, 17504519), (1993, 1010045), (8783, 229195), (9965, 202009), (43915, 45839)]