2123454935

素因数分解:

$5^1\times 7^2\times {\mathrm{1783}}^1\times {\mathrm{4861}}^1$

素因数の和:6663

約数の個数: 24

約数和(自身を含む): 2966442336

約数和(自身を除く): 842987401

約数列:

[1, 5, 7, 35, 49, 245, 1783, 4861, 8915, 12481, 24305, 34027, 62405, 87367, 170135, 238189, 436835, 1190945, 8667163, 43335815, 60670141, 303350705, 424690987, 2123454935]

約数ペア:

[(1, 2123454935), (5, 424690987), (7, 303350705), (35, 60670141), (49, 43335815), (245, 8667163), (1783, 1190945), (4861, 436835), (8915, 238189), (12481, 170135), (24305, 87367), (34027, 62405)]