9529420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 20811168

約数和(自身を除く): 11281748

約数列:

[1, 2, 4, 5, 10, 20, 61, 73, 107, 122, 146, 214, 244, 292, 305, 365, 428, 535, 610, 730, 1070, 1220, 1460, 2140, 4453, 6527, 7811, 8906, 13054, 15622, 17812, 22265, 26108, 31244, 32635, 39055, 44530, 65270, 78110, 89060, 130540, 156220, 476471, 952942, 1905884, 2382355, 4764710, 9529420]

約数ペア:

[(1, 9529420), (2, 4764710), (4, 2382355), (5, 1905884), (10, 952942), (20, 476471), (61, 156220), (73, 130540), (107, 89060), (122, 78110), (146, 65270), (214, 44530), (244, 39055), (292, 32635), (305, 31244), (365, 26108), (428, 22265), (535, 17812), (610, 15622), (730, 13054), (1070, 8906), (1220, 7811), (1460, 6527), (2140, 4453)]