28290902010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{239287}}^1$

素因数の和:239867

約数の個数: 64

約数和(自身を含む): 77736056832

約数和(自身を除く): 49445154822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 563, 1126, 1689, 2815, 3378, 3941, 5630, 7882, 8445, 11823, 16890, 19705, 23646, 39410, 59115, 118230, 239287, 478574, 717861, 1196435, 1435722, 1675009, 2392870, 3350018, 3589305, 5025027, 7178610, 8375045, 10050054, 16750090, 25125135, 50250270, 134718581, 269437162, 404155743, 673592905, 808311486, 943030067, 1347185810, 1886060134, 2020778715, 2829090201, 4041557430, 4715150335, 5658180402, 9430300670, 14145451005, 28290902010]

約数ペア:

[(1, 28290902010), (2, 14145451005), (3, 9430300670), (5, 5658180402), (6, 4715150335), (7, 4041557430), (10, 2829090201), (14, 2020778715), (15, 1886060134), (21, 1347185810), (30, 943030067), (35, 808311486), (42, 673592905), (70, 404155743), (105, 269437162), (210, 134718581), (563, 50250270), (1126, 25125135), (1689, 16750090), (2815, 10050054), (3378, 8375045), (3941, 7178610), (5630, 5025027), (7882, 3589305), (8445, 3350018), (11823, 2392870), (16890, 1675009), (19705, 1435722), (23646, 1196435), (39410, 717861), (59115, 478574), (118230, 239287)]