664651020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1007047}}^1$

素因数の和:1007070

約数の個数: 48

約数和(自身を含む): 2030208768

約数和(自身を除く): 1365557748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1007047, 2014094, 3021141, 4028188, 5035235, 6042282, 10070470, 11077517, 12084564, 15105705, 20140940, 22155034, 30211410, 33232551, 44310068, 55387585, 60422820, 66465102, 110775170, 132930204, 166162755, 221550340, 332325510, 664651020]

約数ペア:

[(1, 664651020), (2, 332325510), (3, 221550340), (4, 166162755), (5, 132930204), (6, 110775170), (10, 66465102), (11, 60422820), (12, 55387585), (15, 44310068), (20, 33232551), (22, 30211410), (30, 22155034), (33, 20140940), (44, 15105705), (55, 12084564), (60, 11077517), (66, 10070470), (110, 6042282), (132, 5035235), (165, 4028188), (220, 3021141), (330, 2014094), (660, 1007047)]