1347620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 2897664

約数和(自身を除く): 1550044

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1567, 3134, 6268, 7835, 15670, 31340, 67381, 134762, 269524, 336905, 673810, 1347620]

約数ペア:

[(1, 1347620), (2, 673810), (4, 336905), (5, 269524), (10, 134762), (20, 67381), (43, 31340), (86, 15670), (172, 7835), (215, 6268), (430, 3134), (860, 1567)]