887632970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1973}}^1\times {\mathrm{6427}}^1$

素因数の和:8414

約数の個数: 32

約数和(自身を含む): 1827197568

約数和(自身を除く): 939564598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1973, 3946, 6427, 9865, 12854, 13811, 19730, 27622, 32135, 44989, 64270, 69055, 89978, 138110, 224945, 449890, 12680471, 25360942, 63402355, 88763297, 126804710, 177526594, 443816485, 887632970]

約数ペア:

[(1, 887632970), (2, 443816485), (5, 177526594), (7, 126804710), (10, 88763297), (14, 63402355), (35, 25360942), (70, 12680471), (1973, 449890), (3946, 224945), (6427, 138110), (9865, 89978), (12854, 69055), (13811, 64270), (19730, 44989), (27622, 32135)]