1900546270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{140677}}^1$

素因数の和:140884

約数の個数: 32

約数和(自身を含む): 3929980608

約数和(自身を除く): 2029434338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 140677, 281354, 703385, 984739, 1406770, 1969478, 4923695, 9847390, 27150661, 54301322, 135753305, 190054627, 271506610, 380109254, 950273135, 1900546270]

約数ペア:

[(1, 1900546270), (2, 950273135), (5, 380109254), (7, 271506610), (10, 190054627), (14, 135753305), (35, 54301322), (70, 27150661), (193, 9847390), (386, 4923695), (965, 1969478), (1351, 1406770), (1930, 984739), (2702, 703385), (6755, 281354), (13510, 140677)]