2008642285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1626431}}^1$

素因数の和:1626468

約数の個数: 16

約数和(自身を含む): 2732405760

約数和(自身を除く): 723763475

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 1626431, 8132155, 21143603, 30902189, 105718015, 154510945, 401728457, 2008642285]

約数ペア:

[(1, 2008642285), (5, 401728457), (13, 154510945), (19, 105718015), (65, 30902189), (95, 21143603), (247, 8132155), (1235, 1626431)]