2920234870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5959663}}^1$

素因数の和:5959684

約数の個数: 24

約数和(自身を含む): 6114615264

約数和(自身を除く): 3194380394

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5959663, 11919326, 29798315, 41717641, 59596630, 83435282, 208588205, 292023487, 417176410, 584046974, 1460117435, 2920234870]

約数ペア:

[(1, 2920234870), (2, 1460117435), (5, 584046974), (7, 417176410), (10, 292023487), (14, 208588205), (35, 83435282), (49, 59596630), (70, 41717641), (98, 29798315), (245, 11919326), (490, 5959663)]