5072380

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 10741248

約数和(自身を除く): 5668868

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 1997, 2540, 3994, 7988, 9985, 19970, 39940, 253619, 507238, 1014476, 1268095, 2536190, 5072380]

約数ペア:

[(1, 5072380), (2, 2536190), (4, 1268095), (5, 1014476), (10, 507238), (20, 253619), (127, 39940), (254, 19970), (508, 9985), (635, 7988), (1270, 3994), (1997, 2540)]