870160894

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{78919}}^1$

素因数の和:79107

約数の個数: 16

約数和(自身を含む): 1349532000

約数和(自身を除く): 479371106

約数列:

[1, 2, 37, 74, 149, 298, 5513, 11026, 78919, 157838, 2920003, 5840006, 11758931, 23517862, 435080447, 870160894]

約数ペア:

[(1, 870160894), (2, 435080447), (37, 23517862), (74, 11758931), (149, 5840006), (298, 2920003), (5513, 157838), (11026, 78919)]