870823730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{12440339}}^1$

素因数の和:12440353

約数の個数: 16

約数和(自身を含む): 1791408960

約数和(自身を除く): 920585230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 12440339, 24880678, 62201695, 87082373, 124403390, 174164746, 435411865, 870823730]

約数ペア:

[(1, 870823730), (2, 435411865), (5, 174164746), (7, 124403390), (10, 87082373), (14, 62201695), (35, 24880678), (70, 12440339)]