629680970

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{298427}}^1$

素因数の和:298645

約数の個数: 16

約数和(自身を含む): 1138801248

約数和(自身を除く): 509120278

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 298427, 596854, 1492135, 2984270, 62968097, 125936194, 314840485, 629680970]

約数ペア:

[(1, 629680970), (2, 314840485), (5, 125936194), (10, 62968097), (211, 2984270), (422, 1492135), (1055, 596854), (2110, 298427)]