283644290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{399499}}^1$

素因数の和:399577

約数の個数: 16

約数和(自身を含む): 517752000

約数和(自身を除く): 234107710

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 399499, 798998, 1997495, 3994990, 28364429, 56728858, 141822145, 283644290]

約数ペア:

[(1, 283644290), (2, 141822145), (5, 56728858), (10, 28364429), (71, 3994990), (142, 1997495), (355, 798998), (710, 399499)]