2015187718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{66821}}^1$

素因数の和:67727

約数の個数: 16

約数和(自身を含む): 3204248544

約数和(自身を除く): 1189060826

約数列:

[1, 2, 17, 34, 887, 1774, 15079, 30158, 66821, 133642, 1135957, 2271914, 59270227, 118540454, 1007593859, 2015187718]

約数ペア:

[(1, 2015187718), (2, 1007593859), (17, 118540454), (34, 59270227), (887, 2271914), (1774, 1135957), (15079, 133642), (30158, 66821)]