1023340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 2262960

約数和(自身を除く): 1239620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2693, 5386, 10772, 13465, 26930, 51167, 53860, 102334, 204668, 255835, 511670, 1023340]

約数ペア:

[(1, 1023340), (2, 511670), (4, 255835), (5, 204668), (10, 102334), (19, 53860), (20, 51167), (38, 26930), (76, 13465), (95, 10772), (190, 5386), (380, 2693)]