201601820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{24407}}^1$

素因数の和:24482

約数の個数: 48

約数和(自身を含む): 492065280

約数和(自身を除く): 290463460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 24407, 48814, 97628, 122035, 170849, 244070, 341698, 488140, 683396, 854245, 1440013, 1708490, 2880026, 3416980, 5760052, 7200065, 10080091, 14400130, 20160182, 28800260, 40320364, 50400455, 100800910, 201601820]

約数ペア:

[(1, 201601820), (2, 100800910), (4, 50400455), (5, 40320364), (7, 28800260), (10, 20160182), (14, 14400130), (20, 10080091), (28, 7200065), (35, 5760052), (59, 3416980), (70, 2880026), (118, 1708490), (140, 1440013), (236, 854245), (295, 683396), (413, 488140), (590, 341698), (826, 244070), (1180, 170849), (1652, 122035), (2065, 97628), (4130, 48814), (8260, 24407)]