2013647380

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{439661}}^1$

素因数の和:439899

約数の個数: 24

約数和(自身を含む): 4247134920

約数和(自身を除く): 2233487540

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 439661, 879322, 1758644, 2198305, 4396610, 8793220, 100682369, 201364738, 402729476, 503411845, 1006823690, 2013647380]

約数ペア:

[(1, 2013647380), (2, 1006823690), (4, 503411845), (5, 402729476), (10, 201364738), (20, 100682369), (229, 8793220), (458, 4396610), (916, 2198305), (1145, 1758644), (2290, 879322), (4580, 439661)]