454060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 969696

約数和(自身を除く): 515636

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 311, 365, 622, 730, 1244, 1460, 1555, 3110, 6220, 22703, 45406, 90812, 113515, 227030, 454060]

約数ペア:

[(1, 454060), (2, 227030), (4, 113515), (5, 90812), (10, 45406), (20, 22703), (73, 6220), (146, 3110), (292, 1555), (311, 1460), (365, 1244), (622, 730)]