2015473390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4113211}}^1$

素因数の和:4113232

約数の個数: 24

約数和(自身を含む): 4220155512

約数和(自身を除く): 2204682122

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4113211, 8226422, 20566055, 28792477, 41132110, 57584954, 143962385, 201547339, 287924770, 403094678, 1007736695, 2015473390]

約数ペア:

[(1, 2015473390), (2, 1007736695), (5, 403094678), (7, 287924770), (10, 201547339), (14, 143962385), (35, 57584954), (49, 41132110), (70, 28792477), (98, 20566055), (245, 8226422), (490, 4113211)]