2018103190

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2554561}}^1$

素因数の和:2554647

約数の個数: 16

約数和(自身を含む): 3678569280

約数和(自身を除く): 1660466090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2554561, 5109122, 12772805, 25545610, 201810319, 403620638, 1009051595, 2018103190]

約数ペア:

[(1, 2018103190), (2, 1009051595), (5, 403620638), (10, 201810319), (79, 25545610), (158, 12772805), (395, 5109122), (790, 2554561)]