2145507.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 76032000

約数和(自身を除く): 35733310

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 1759, 2291, 3518, 4582, 8795, 11455, 17590, 22910, 51011, 102022, 138961, 255055, 277922, 510110, 694805, 1389610, 4029869, 8059738, 20149345, 40298690]

約数ペア:

[(1, 40298690), (2, 20149345), (5, 8059738), (10, 4029869), (29, 1389610), (58, 694805), (79, 510110), (145, 277922), (158, 255055), (290, 138961), (395, 102022), (790, 51011), (1759, 22910), (2291, 17590), (3518, 11455), (4582, 8795)]