21794010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1759}}^1$

素因数の和:1835

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 39031590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 295, 354, 413, 590, 826, 885, 1239, 1759, 1770, 2065, 2478, 3518, 4130, 5277, 6195, 8795, 10554, 12313, 12390, 17590, 24626, 26385, 36939, 52770, 61565, 73878, 103781, 123130, 184695, 207562, 311343, 369390, 518905, 622686, 726467, 1037810, 1452934, 1556715, 2179401, 3113430, 3632335, 4358802, 7264670, 10897005, 21794010]

約数ペア:

[(1, 21794010), (2, 10897005), (3, 7264670), (5, 4358802), (6, 3632335), (7, 3113430), (10, 2179401), (14, 1556715), (15, 1452934), (21, 1037810), (30, 726467), (35, 622686), (42, 518905), (59, 369390), (70, 311343), (105, 207562), (118, 184695), (177, 123130), (210, 103781), (295, 73878), (354, 61565), (413, 52770), (590, 36939), (826, 26385), (885, 24626), (1239, 17590), (1759, 12390), (1770, 12313), (2065, 10554), (2478, 8795), (3518, 6195), (4130, 5277)]