2019998210

素因数分解:

$2^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{234067}}^1$

素因数の和:234937

約数の個数: 16

約数和(自身を含む): 3640225536

約数和(自身を除く): 1620227326

約数列:

[1, 2, 5, 10, 863, 1726, 4315, 8630, 234067, 468134, 1170335, 2340670, 201999821, 403999642, 1009999105, 2019998210]

約数ペア:

[(1, 2019998210), (2, 1009999105), (5, 403999642), (10, 201999821), (863, 2340670), (1726, 1170335), (4315, 468134), (8630, 234067)]