2013540005

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1\times {\mathrm{6173}}^1$

素因数の和:7000

約数の個数: 16

約数和(自身を含む): 2447126640

約数和(自身を除く): 433586635

約数列:

[1, 5, 89, 445, 733, 3665, 6173, 30865, 65237, 326185, 549397, 2746985, 4524809, 22624045, 402708001, 2013540005]

約数ペア:

[(1, 2013540005), (5, 402708001), (89, 22624045), (445, 4524809), (733, 2746985), (3665, 549397), (6173, 326185), (30865, 65237)]