6874780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31249}}^1$

素因数の和:31269

約数の個数: 24

約数和(自身を含む): 15750000

約数和(自身を除く): 8875220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 31249, 62498, 124996, 156245, 312490, 343739, 624980, 687478, 1374956, 1718695, 3437390, 6874780]

約数ペア:

[(1, 6874780), (2, 3437390), (4, 1718695), (5, 1374956), (10, 687478), (11, 624980), (20, 343739), (22, 312490), (44, 156245), (55, 124996), (110, 62498), (220, 31249)]