201639070

素因数分解:

$2^1\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{10607}}^1$

素因数の和:12515

約数の個数: 16

約数和(自身を含む): 363175488

約数和(自身を除く): 161536418

約数列:

[1, 2, 5, 10, 1901, 3802, 9505, 10607, 19010, 21214, 53035, 106070, 20163907, 40327814, 100819535, 201639070]

約数ペア:

[(1, 201639070), (2, 100819535), (5, 40327814), (10, 20163907), (1901, 106070), (3802, 53035), (9505, 21214), (10607, 19010)]