31363367260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{229903}}^1$

素因数の和:230290

約数の個数: 48

約数和(自身を含む): 69522969600

約数和(自身を除く): 38159602340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 359, 380, 718, 1436, 1795, 3590, 6821, 7180, 13642, 27284, 34105, 68210, 136420, 229903, 459806, 919612, 1149515, 2299030, 4368157, 4598060, 8736314, 17472628, 21840785, 43681570, 82535177, 87363140, 165070354, 330140708, 412675885, 825351770, 1568168363, 1650703540, 3136336726, 6272673452, 7840841815, 15681683630, 31363367260]

約数ペア:

[(1, 31363367260), (2, 15681683630), (4, 7840841815), (5, 6272673452), (10, 3136336726), (19, 1650703540), (20, 1568168363), (38, 825351770), (76, 412675885), (95, 330140708), (190, 165070354), (359, 87363140), (380, 82535177), (718, 43681570), (1436, 21840785), (1795, 17472628), (3590, 8736314), (6821, 4598060), (7180, 4368157), (13642, 2299030), (27284, 1149515), (34105, 919612), (68210, 459806), (136420, 229903)]