4679990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{9551}}^1$

素因数の和:9572

約数の個数: 24

約数和(自身を含む): 9800352

約数和(自身を除く): 5120362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 9551, 19102, 47755, 66857, 95510, 133714, 334285, 467999, 668570, 935998, 2339995, 4679990]

約数ペア:

[(1, 4679990), (2, 2339995), (5, 935998), (7, 668570), (10, 467999), (14, 334285), (35, 133714), (49, 95510), (70, 66857), (98, 47755), (245, 19102), (490, 9551)]