7029369820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{679823}}^1$

素因数の和:679890

約数の個数: 48

約数和(自身を含む): 16446302208

約数和(自身を除く): 9416932388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 679823, 1359646, 2719292, 3399115, 6798230, 7478053, 13596460, 14956106, 29912212, 31951681, 37390265, 63903362, 74780530, 127806724, 149561060, 159758405, 319516810, 351468491, 639033620, 702936982, 1405873964, 1757342455, 3514684910, 7029369820]

約数ペア:

[(1, 7029369820), (2, 3514684910), (4, 1757342455), (5, 1405873964), (10, 702936982), (11, 639033620), (20, 351468491), (22, 319516810), (44, 159758405), (47, 149561060), (55, 127806724), (94, 74780530), (110, 63903362), (188, 37390265), (220, 31951681), (235, 29912212), (470, 14956106), (517, 13596460), (940, 7478053), (1034, 6798230), (2068, 3399115), (2585, 2719292), (5170, 1359646), (10340, 679823)]