2070291518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{309091}}^1$

素因数の和:309307

約数の個数: 16

約数和(自身を含む): 3304811664

約数和(自身を除く): 1234520146

約数列:

[1, 2, 17, 34, 197, 394, 3349, 6698, 309091, 618182, 5254547, 10509094, 60890927, 121781854, 1035145759, 2070291518]

約数ペア:

[(1, 2070291518), (2, 1035145759), (17, 121781854), (34, 60890927), (197, 10509094), (394, 5254547), (3349, 618182), (6698, 309091)]