2938647635

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12959}}^1$

素因数の和:13032

約数の個数: 64

約数和(自身を含む): 4777574400

約数和(自身を除く): 1838926765

約数列:

[1, 5, 7, 11, 19, 31, 35, 55, 77, 95, 133, 155, 209, 217, 341, 385, 589, 665, 1045, 1085, 1463, 1705, 2387, 2945, 4123, 6479, 7315, 11935, 12959, 20615, 32395, 45353, 64795, 90713, 142549, 226765, 246221, 401729, 453565, 712745, 997843, 1231105, 1723547, 2008645, 2708431, 2812103, 4419019, 4989215, 7632851, 8617735, 13542155, 14060515, 18959017, 22095095, 30933133, 38164255, 53429957, 83961361, 94795085, 154665665, 267149785, 419806805, 587729527, 2938647635]

約数ペア:

[(1, 2938647635), (5, 587729527), (7, 419806805), (11, 267149785), (19, 154665665), (31, 94795085), (35, 83961361), (55, 53429957), (77, 38164255), (95, 30933133), (133, 22095095), (155, 18959017), (209, 14060515), (217, 13542155), (341, 8617735), (385, 7632851), (589, 4989215), (665, 4419019), (1045, 2812103), (1085, 2708431), (1463, 2008645), (1705, 1723547), (2387, 1231105), (2945, 997843), (4123, 712745), (6479, 453565), (7315, 401729), (11935, 246221), (12959, 226765), (20615, 142549), (32395, 90713), (45353, 64795)]