2088369710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4261979}}^1$

素因数の和:4262000

約数の個数: 24

約数和(自身を含む): 4372791480

約数和(自身を除く): 2284421770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4261979, 8523958, 21309895, 29833853, 42619790, 59667706, 149169265, 208836971, 298338530, 417673942, 1044184855, 2088369710]

約数ペア:

[(1, 2088369710), (2, 1044184855), (5, 417673942), (7, 298338530), (10, 208836971), (14, 149169265), (35, 59667706), (49, 42619790), (70, 29833853), (98, 21309895), (245, 8523958), (490, 4261979)]