3626140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 8870400

約数和(自身を除く): 5244260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 439, 590, 826, 878, 1180, 1652, 1756, 2065, 2195, 3073, 4130, 4390, 6146, 8260, 8780, 12292, 15365, 25901, 30730, 51802, 61460, 103604, 129505, 181307, 259010, 362614, 518020, 725228, 906535, 1813070, 3626140]

約数ペア:

[(1, 3626140), (2, 1813070), (4, 906535), (5, 725228), (7, 518020), (10, 362614), (14, 259010), (20, 181307), (28, 129505), (35, 103604), (59, 61460), (70, 51802), (118, 30730), (140, 25901), (236, 15365), (295, 12292), (413, 8780), (439, 8260), (590, 6146), (826, 4390), (878, 4130), (1180, 3073), (1652, 2195), (1756, 2065)]