1917771215

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1\times {\mathrm{2861}}^1$

素因数の和:4642

約数の個数: 16

約数和(自身を含む): 2332644480

約数和(自身を除く): 414873265

約数列:

[1, 5, 79, 395, 1697, 2861, 8485, 14305, 134063, 226019, 670315, 1130095, 4855117, 24275585, 383554243, 1917771215]

約数ペア:

[(1, 1917771215), (5, 383554243), (79, 24275585), (395, 4855117), (1697, 1130095), (2861, 670315), (8485, 226019), (14305, 134063)]