207663460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{97039}}^1$

素因数の和:97155

約数の個数: 24

約数和(自身を含む): 440173440

約数和(自身を除く): 232509980

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 97039, 194078, 388156, 485195, 970390, 1940780, 10383173, 20766346, 41532692, 51915865, 103831730, 207663460]

約数ペア:

[(1, 207663460), (2, 103831730), (4, 51915865), (5, 41532692), (10, 20766346), (20, 10383173), (107, 1940780), (214, 970390), (428, 485195), (535, 388156), (1070, 194078), (2140, 97039)]