1074140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 2310000

約数和(自身を除く): 1235860

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1249, 2498, 4996, 6245, 12490, 24980, 53707, 107414, 214828, 268535, 537070, 1074140]

約数ペア:

[(1, 1074140), (2, 537070), (4, 268535), (5, 214828), (10, 107414), (20, 53707), (43, 24980), (86, 12490), (172, 6245), (215, 4996), (430, 2498), (860, 1249)]