57033020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{653}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 131187168

約数和(自身を除く): 74154148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 397, 653, 794, 1306, 1588, 1985, 2612, 3265, 3970, 4367, 6530, 7183, 7940, 8734, 13060, 14366, 17468, 21835, 28732, 35915, 43670, 71830, 87340, 143660, 259241, 518482, 1036964, 1296205, 2592410, 2851651, 5184820, 5703302, 11406604, 14258255, 28516510, 57033020]

約数ペア:

[(1, 57033020), (2, 28516510), (4, 14258255), (5, 11406604), (10, 5703302), (11, 5184820), (20, 2851651), (22, 2592410), (44, 1296205), (55, 1036964), (110, 518482), (220, 259241), (397, 143660), (653, 87340), (794, 71830), (1306, 43670), (1588, 35915), (1985, 28732), (2612, 21835), (3265, 17468), (3970, 14366), (4367, 13060), (6530, 8734), (7183, 7940)]