39730908670

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{7898789}}^1$

素因数の和:7899299

約数の個数: 16

約数和(自身を含む): 71657822880

約数和(自身を除く): 31926914210

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 7898789, 15797578, 39493945, 78987890, 3973090867, 7946181734, 19865454335, 39730908670]

約数ペア:

[(1, 39730908670), (2, 19865454335), (5, 7946181734), (10, 3973090867), (503, 78987890), (1006, 39493945), (2515, 15797578), (5030, 7898789)]