2749340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12497}}^1$

素因数の和:12517

約数の個数: 24

約数和(自身を含む): 6298992

約数和(自身を除く): 3549652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12497, 24994, 49988, 62485, 124970, 137467, 249940, 274934, 549868, 687335, 1374670, 2749340]

約数ペア:

[(1, 2749340), (2, 1374670), (4, 687335), (5, 549868), (10, 274934), (11, 249940), (20, 137467), (22, 124970), (44, 62485), (55, 49988), (110, 24994), (220, 12497)]