2007509020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1\times {\mathrm{5779}}^1$

素因数の和:7378

約数の個数: 48

約数和(自身を含む): 4602729600

約数和(自身を除く): 2595220580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1579, 3158, 5779, 6316, 7895, 11558, 15790, 17369, 23116, 28895, 31580, 34738, 57790, 63569, 69476, 86845, 115580, 127138, 173690, 254276, 317845, 347380, 635690, 1271380, 9125041, 18250082, 36500164, 45625205, 91250410, 100375451, 182500820, 200750902, 401501804, 501877255, 1003754510, 2007509020]

約数ペア:

[(1, 2007509020), (2, 1003754510), (4, 501877255), (5, 401501804), (10, 200750902), (11, 182500820), (20, 100375451), (22, 91250410), (44, 45625205), (55, 36500164), (110, 18250082), (220, 9125041), (1579, 1271380), (3158, 635690), (5779, 347380), (6316, 317845), (7895, 254276), (11558, 173690), (15790, 127138), (17369, 115580), (23116, 86845), (28895, 69476), (31580, 63569), (34738, 57790)]