890228735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1\times {\mathrm{6247}}^1$

素因数の和:8854

約数の個数: 16

約数和(自身を含む): 1166026752

約数和(自身を除く): 275798017

約数列:

[1, 5, 11, 55, 2591, 6247, 12955, 28501, 31235, 68717, 142505, 343585, 16185977, 80929885, 178045747, 890228735]

約数ペア:

[(1, 890228735), (5, 178045747), (11, 80929885), (55, 16185977), (2591, 343585), (6247, 142505), (12955, 68717), (28501, 31235)]