8585290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{2503}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 18028800

約数和(自身を除く): 9443510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2503, 3430, 5006, 12515, 17521, 25030, 35042, 87605, 122647, 175210, 245294, 613235, 858529, 1226470, 1717058, 4292645, 8585290]

約数ペア:

[(1, 8585290), (2, 4292645), (5, 1717058), (7, 1226470), (10, 858529), (14, 613235), (35, 245294), (49, 175210), (70, 122647), (98, 87605), (245, 35042), (343, 25030), (490, 17521), (686, 12515), (1715, 5006), (2503, 3430)]