5200490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 9987840

約数和(自身を除く): 4787350

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 271, 505, 542, 1010, 1355, 1919, 2710, 3838, 5149, 9595, 10298, 19190, 25745, 27371, 51490, 54742, 136855, 273710, 520049, 1040098, 2600245, 5200490]

約数ペア:

[(1, 5200490), (2, 2600245), (5, 1040098), (10, 520049), (19, 273710), (38, 136855), (95, 54742), (101, 51490), (190, 27371), (202, 25745), (271, 19190), (505, 10298), (542, 9595), (1010, 5149), (1355, 3838), (1919, 2710)]