534791390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1091411}}^1$

素因数の和:1091432

約数の個数: 24

約数和(自身を含む): 1119788712

約数和(自身を除く): 584997322

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1091411, 2182822, 5457055, 7639877, 10914110, 15279754, 38199385, 53479139, 76398770, 106958278, 267395695, 534791390]

約数ペア:

[(1, 534791390), (2, 267395695), (5, 106958278), (7, 76398770), (10, 53479139), (14, 38199385), (35, 15279754), (49, 10914110), (70, 7639877), (98, 5457055), (245, 2182822), (490, 1091411)]