390450.0000000

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4903}}^1$

素因数の和:4939

約数の個数: 16

約数和(自身を含む): 2648160

約数和(自身を除く): 1226290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4903, 9806, 24515, 49030, 142187, 284374, 710935, 1421870]

約数ペア:

[(1, 1421870), (2, 710935), (5, 284374), (10, 142187), (29, 49030), (58, 24515), (145, 9806), (290, 4903)]