9960230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{20327}}^1$

素因数の和:20348

約数の個数: 24

約数和(自身を含む): 20856528

約数和(自身を除く): 10896298

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 20327, 40654, 101635, 142289, 203270, 284578, 711445, 996023, 1422890, 1992046, 4980115, 9960230]

約数ペア:

[(1, 9960230), (2, 4980115), (5, 1992046), (7, 1422890), (10, 996023), (14, 711445), (35, 284578), (49, 203270), (70, 142289), (98, 101635), (245, 40654), (490, 20327)]