9540790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19471}}^1$

素因数の和:19492

約数の個数: 24

約数和(自身を含む): 19978272

約数和(自身を除く): 10437482

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 19471, 38942, 97355, 136297, 194710, 272594, 681485, 954079, 1362970, 1908158, 4770395, 9540790]

約数ペア:

[(1, 9540790), (2, 4770395), (5, 1908158), (7, 1362970), (10, 954079), (14, 681485), (35, 272594), (49, 194710), (70, 136297), (98, 97355), (245, 38942), (490, 19471)]