4158161605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2781379}}^1$

素因数の和:2781420

約数の個数: 16

約数和(自身を含む): 5607262080

約数和(自身を除く): 1449100475

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 2781379, 13906895, 36157927, 63971717, 180789635, 319858585, 831632321, 4158161605]

約数ペア:

[(1, 4158161605), (5, 831632321), (13, 319858585), (23, 180789635), (65, 63971717), (115, 36157927), (299, 13906895), (1495, 2781379)]