2067065

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 1380295

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 59, 65, 77, 91, 143, 245, 295, 385, 413, 455, 539, 637, 649, 715, 767, 1001, 2065, 2695, 2891, 3185, 3245, 3835, 4543, 5005, 5369, 7007, 8437, 14455, 22715, 26845, 31801, 35035, 37583, 42185, 59059, 159005, 187915, 295295, 413413, 2067065]

約数ペア:

[(1, 2067065), (5, 413413), (7, 295295), (11, 187915), (13, 159005), (35, 59059), (49, 42185), (55, 37583), (59, 35035), (65, 31801), (77, 26845), (91, 22715), (143, 14455), (245, 8437), (295, 7007), (385, 5369), (413, 5005), (455, 4543), (539, 3835), (637, 3245), (649, 3185), (715, 2891), (767, 2695), (1001, 2065)]