670702970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{73141}}^1$

素因数の和:73286

約数の個数: 32

約数和(自身を含む): 1390283136

約数和(自身を除く): 719580166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 73141, 146282, 365705, 511987, 731410, 1023974, 2559935, 5119870, 9581471, 19162942, 47907355, 67070297, 95814710, 134140594, 335351485, 670702970]

約数ペア:

[(1, 670702970), (2, 335351485), (5, 134140594), (7, 95814710), (10, 67070297), (14, 47907355), (35, 19162942), (70, 9581471), (131, 5119870), (262, 2559935), (655, 1023974), (917, 731410), (1310, 511987), (1834, 365705), (4585, 146282), (9170, 73141)]