2050873685

素因数分解:

$5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 2936209536

約数和(自身を除く): 885335851

約数列:

[1, 5, 7, 35, 49, 67, 103, 245, 335, 469, 515, 721, 1213, 2345, 3283, 3605, 5047, 6065, 6901, 8491, 16415, 25235, 34505, 42455, 48307, 59437, 81271, 124939, 241535, 297185, 338149, 406355, 568897, 624695, 874573, 1690745, 2844485, 3982279, 4372865, 6122011, 8370913, 19911395, 30610055, 41854565, 58596391, 292981955, 410174737, 2050873685]

約数ペア:

[(1, 2050873685), (5, 410174737), (7, 292981955), (35, 58596391), (49, 41854565), (67, 30610055), (103, 19911395), (245, 8370913), (335, 6122011), (469, 4372865), (515, 3982279), (721, 2844485), (1213, 1690745), (2345, 874573), (3283, 624695), (3605, 568897), (5047, 406355), (6065, 338149), (6901, 297185), (8491, 241535), (16415, 124939), (25235, 81271), (34505, 59437), (42455, 48307)]