2187442020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2144551}}^1$

素因数の和:2144580

約数の個数: 48

約数和(自身を含む): 6485125248

約数和(自身を除く): 4297683228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2144551, 4289102, 6433653, 8578204, 10722755, 12867306, 21445510, 25734612, 32168265, 36457367, 42891020, 64336530, 72914734, 109372101, 128673060, 145829468, 182286835, 218744202, 364573670, 437488404, 546860505, 729147340, 1093721010, 2187442020]

約数ペア:

[(1, 2187442020), (2, 1093721010), (3, 729147340), (4, 546860505), (5, 437488404), (6, 364573670), (10, 218744202), (12, 182286835), (15, 145829468), (17, 128673060), (20, 109372101), (30, 72914734), (34, 64336530), (51, 42891020), (60, 36457367), (68, 32168265), (85, 25734612), (102, 21445510), (170, 12867306), (204, 10722755), (255, 8578204), (340, 6433653), (510, 4289102), (1020, 2144551)]