565558940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{11719}}^1$

素因数の和:11874

約数の個数: 48

約数和(自身を含む): 1260134400

約数和(自身を除く): 694575460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1270, 2413, 2540, 4826, 9652, 11719, 12065, 23438, 24130, 46876, 48260, 58595, 117190, 222661, 234380, 445322, 890644, 1113305, 1488313, 2226610, 2976626, 4453220, 5953252, 7441565, 14883130, 28277947, 29766260, 56555894, 113111788, 141389735, 282779470, 565558940]

約数ペア:

[(1, 565558940), (2, 282779470), (4, 141389735), (5, 113111788), (10, 56555894), (19, 29766260), (20, 28277947), (38, 14883130), (76, 7441565), (95, 5953252), (127, 4453220), (190, 2976626), (254, 2226610), (380, 1488313), (508, 1113305), (635, 890644), (1270, 445322), (2413, 234380), (2540, 222661), (4826, 117190), (9652, 58595), (11719, 48260), (12065, 46876), (23438, 24130)]