2019468735

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{4259}}^1$

素因数の和:4568

約数の個数: 48

約数和(自身を含む): 3600586080

約数和(自身を除く): 1581117345

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 257, 369, 615, 771, 1285, 1845, 2313, 3855, 4259, 10537, 11565, 12777, 21295, 31611, 38331, 52685, 63885, 94833, 158055, 174619, 191655, 474165, 523857, 873095, 1094563, 1571571, 2619285, 3283689, 5472815, 7857855, 9851067, 16418445, 44877083, 49255335, 134631249, 224385415, 403893747, 673156245, 2019468735]

約数ペア:

[(1, 2019468735), (3, 673156245), (5, 403893747), (9, 224385415), (15, 134631249), (41, 49255335), (45, 44877083), (123, 16418445), (205, 9851067), (257, 7857855), (369, 5472815), (615, 3283689), (771, 2619285), (1285, 1571571), (1845, 1094563), (2313, 873095), (3855, 523857), (4259, 474165), (10537, 191655), (11565, 174619), (12777, 158055), (21295, 94833), (31611, 63885), (38331, 52685)]