9900590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 20680704

約数和(自身を除く): 10780114

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2111, 2345, 4222, 4690, 10555, 14777, 21110, 29554, 73885, 141437, 147770, 282874, 707185, 990059, 1414370, 1980118, 4950295, 9900590]

約数ペア:

[(1, 9900590), (2, 4950295), (5, 1980118), (7, 1414370), (10, 990059), (14, 707185), (35, 282874), (67, 147770), (70, 141437), (134, 73885), (335, 29554), (469, 21110), (670, 14777), (938, 10555), (2111, 4690), (2345, 4222)]