2741380

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1213}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 5812632

約数和(自身を除く): 3071252

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 1213, 2260, 2426, 4852, 6065, 12130, 24260, 137069, 274138, 548276, 685345, 1370690, 2741380]

約数ペア:

[(1, 2741380), (2, 1370690), (4, 685345), (5, 548276), (10, 274138), (20, 137069), (113, 24260), (226, 12130), (452, 6065), (565, 4852), (1130, 2426), (1213, 2260)]