8589022820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{8764309}}^1$

素因数の和:8764332

約数の個数: 36

約数和(自身を含む): 20981758140

約数和(自身を除く): 12392735320

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 8764309, 17528618, 35057236, 43821545, 61350163, 87643090, 122700326, 175286180, 245400652, 306750815, 429451141, 613501630, 858902282, 1227003260, 1717804564, 2147255705, 4294511410, 8589022820]

約数ペア:

[(1, 8589022820), (2, 4294511410), (4, 2147255705), (5, 1717804564), (7, 1227003260), (10, 858902282), (14, 613501630), (20, 429451141), (28, 306750815), (35, 245400652), (49, 175286180), (70, 122700326), (98, 87643090), (140, 61350163), (196, 43821545), (245, 35057236), (490, 17528618), (980, 8764309)]