25071970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32561}}^1$

素因数の和:32586

約数の個数: 32

約数和(自身を含む): 56267136

約数和(自身を除く): 31195166

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 32561, 65122, 162805, 227927, 325610, 358171, 455854, 716342, 1139635, 1790855, 2279270, 2507197, 3581710, 5014394, 12535985, 25071970]

約数ペア:

[(1, 25071970), (2, 12535985), (5, 5014394), (7, 3581710), (10, 2507197), (11, 2279270), (14, 1790855), (22, 1139635), (35, 716342), (55, 455854), (70, 358171), (77, 325610), (110, 227927), (154, 162805), (385, 65122), (770, 32561)]