1166209490

素因数分解:

$2^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{78427}}^1$

素因数の和:79921

約数の個数: 16

約数和(自身を含む): 2100615552

約数和(自身を除く): 934406062

約数列:

[1, 2, 5, 10, 1487, 2974, 7435, 14870, 78427, 156854, 392135, 784270, 116620949, 233241898, 583104745, 1166209490]

約数ペア:

[(1, 1166209490), (2, 583104745), (5, 233241898), (10, 116620949), (1487, 784270), (2974, 392135), (7435, 156854), (14870, 78427)]