220109065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{11467}}^1$

素因数の和:11832

約数の個数: 16

約数和(自身を含む): 288993600

約数和(自身を除く): 68884535

約数列:

[1, 5, 11, 55, 349, 1745, 3839, 11467, 19195, 57335, 126137, 630685, 4001983, 20009915, 44021813, 220109065]

約数ペア:

[(1, 220109065), (5, 44021813), (11, 20009915), (55, 4001983), (349, 630685), (1745, 126137), (3839, 57335), (11467, 19195)]