2012104535

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{3083}}^1$

素因数の和:3767

約数の個数: 32

約数和(自身を含む): 2859978240

約数和(自身を除く): 847873705

約数列:

[1, 5, 7, 29, 35, 145, 203, 643, 1015, 3083, 3215, 4501, 15415, 18647, 21581, 22505, 89407, 93235, 107905, 130529, 447035, 625849, 652645, 1982369, 3129245, 9911845, 13876583, 57488701, 69382915, 287443505, 402420907, 2012104535]

約数ペア:

[(1, 2012104535), (5, 402420907), (7, 287443505), (29, 69382915), (35, 57488701), (145, 13876583), (203, 9911845), (643, 3129245), (1015, 1982369), (3083, 652645), (3215, 625849), (4501, 447035), (15415, 130529), (18647, 107905), (21581, 93235), (22505, 89407)]