2017484903

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 2420761728

約数和(自身を除く): 403276825

約数列:

[1, 7, 37, 61, 259, 277, 427, 461, 1939, 2257, 3227, 10249, 15799, 16897, 17057, 28121, 71743, 118279, 119399, 127697, 196847, 625189, 893879, 1040477, 4376323, 4724789, 7283339, 7789517, 33073523, 54526619, 288212129, 2017484903]

約数ペア:

[(1, 2017484903), (7, 288212129), (37, 54526619), (61, 33073523), (259, 7789517), (277, 7283339), (427, 4724789), (461, 4376323), (1939, 1040477), (2257, 893879), (3227, 625189), (10249, 196847), (15799, 127697), (16897, 119399), (17057, 118279), (28121, 71743)]