212417870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{3331}}^1$

素因数の和:4256

約数の個数: 32

約数和(自身を含む): 437584896

約数和(自身を除く): 225167026

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 911, 1822, 3331, 4555, 6377, 6662, 9110, 12754, 16655, 23317, 31885, 33310, 46634, 63770, 116585, 233170, 3034541, 6069082, 15172705, 21241787, 30345410, 42483574, 106208935, 212417870]

約数ペア:

[(1, 212417870), (2, 106208935), (5, 42483574), (7, 30345410), (10, 21241787), (14, 15172705), (35, 6069082), (70, 3034541), (911, 233170), (1822, 116585), (3331, 63770), (4555, 46634), (6377, 33310), (6662, 31885), (9110, 23317), (12754, 16655)]