9289420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9479}}^1$

素因数の和:9502

約数の個数: 36

約数和(自身を含む): 22695120

約数和(自身を除く): 13405700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9479, 18958, 37916, 47395, 66353, 94790, 132706, 189580, 265412, 331765, 464471, 663530, 928942, 1327060, 1857884, 2322355, 4644710, 9289420]

約数ペア:

[(1, 9289420), (2, 4644710), (4, 2322355), (5, 1857884), (7, 1327060), (10, 928942), (14, 663530), (20, 464471), (28, 331765), (35, 265412), (49, 189580), (70, 132706), (98, 94790), (140, 66353), (196, 47395), (245, 37916), (490, 18958), (980, 9479)]