2017659590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461707}}^1$

素因数の和:461756

約数の個数: 32

約数和(自身を含む): 3989157120

約数和(自身を除く): 1971497530

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 461707, 923414, 2308535, 4617070, 8772433, 10619261, 17544866, 21238522, 43862165, 53096305, 87724330, 106192610, 201765959, 403531918, 1008829795, 2017659590]

約数ペア:

[(1, 2017659590), (2, 1008829795), (5, 403531918), (10, 201765959), (19, 106192610), (23, 87724330), (38, 53096305), (46, 43862165), (95, 21238522), (115, 17544866), (190, 10619261), (230, 8772433), (437, 4617070), (874, 2308535), (2185, 923414), (4370, 461707)]