2012190115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{47407}}^1$

素因数の和:48078

約数の個数: 16

約数和(自身を含む): 2604405888

約数和(自身を除く): 592215773

約数列:

[1, 5, 13, 65, 653, 3265, 8489, 42445, 47407, 237035, 616291, 3081455, 30956771, 154783855, 402438023, 2012190115]

約数ペア:

[(1, 2012190115), (5, 402438023), (13, 154783855), (65, 30956771), (653, 3081455), (3265, 616291), (8489, 237035), (42445, 47407)]