2013752660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{11279}}^1$

素因数の和:11480

約数の個数: 48

約数和(自身を含む): 4320691200

約数和(自身を除く): 2306938540

約数列:

[1, 2, 4, 5, 10, 20, 79, 113, 158, 226, 316, 395, 452, 565, 790, 1130, 1580, 2260, 8927, 11279, 17854, 22558, 35708, 44635, 45116, 56395, 89270, 112790, 178540, 225580, 891041, 1274527, 1782082, 2549054, 3564164, 4455205, 5098108, 6372635, 8910410, 12745270, 17820820, 25490540, 100687633, 201375266, 402750532, 503438165, 1006876330, 2013752660]

約数ペア:

[(1, 2013752660), (2, 1006876330), (4, 503438165), (5, 402750532), (10, 201375266), (20, 100687633), (79, 25490540), (113, 17820820), (158, 12745270), (226, 8910410), (316, 6372635), (395, 5098108), (452, 4455205), (565, 3564164), (790, 2549054), (1130, 1782082), (1580, 1274527), (2260, 891041), (8927, 225580), (11279, 178540), (17854, 112790), (22558, 89270), (35708, 56395), (44635, 45116)]