2019128315

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1\times {\mathrm{8387}}^1$

素因数の和:9022

約数の個数: 16

約数和(自身を含む): 2454999840

約数和(自身を除く): 435871525

約数列:

[1, 5, 89, 445, 541, 2705, 8387, 41935, 48149, 240745, 746443, 3732215, 4537367, 22686835, 403825663, 2019128315]

約数ペア:

[(1, 2019128315), (5, 403825663), (89, 22686835), (445, 4537367), (541, 3732215), (2705, 746443), (8387, 240745), (41935, 48149)]