2268220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 5160960

約数和(自身を除く): 2892740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 127, 188, 190, 235, 254, 380, 470, 508, 635, 893, 940, 1270, 1786, 2413, 2540, 3572, 4465, 4826, 5969, 8930, 9652, 11938, 12065, 17860, 23876, 24130, 29845, 48260, 59690, 113411, 119380, 226822, 453644, 567055, 1134110, 2268220]

約数ペア:

[(1, 2268220), (2, 1134110), (4, 567055), (5, 453644), (10, 226822), (19, 119380), (20, 113411), (38, 59690), (47, 48260), (76, 29845), (94, 24130), (95, 23876), (127, 17860), (188, 12065), (190, 11938), (235, 9652), (254, 8930), (380, 5969), (470, 4826), (508, 4465), (635, 3572), (893, 2540), (940, 2413), (1270, 1786)]