134616680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{305947}}^1$

素因数の和:305969

約数の個数: 32

約数和(自身を含む): 330423840

約数和(自身を除く): 195807160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 305947, 611894, 1223788, 1529735, 2447576, 3059470, 3365417, 6118940, 6730834, 12237880, 13461668, 16827085, 26923336, 33654170, 67308340, 134616680]

約数ペア:

[(1, 134616680), (2, 67308340), (4, 33654170), (5, 26923336), (8, 16827085), (10, 13461668), (11, 12237880), (20, 6730834), (22, 6118940), (40, 3365417), (44, 3059470), (55, 2447576), (88, 1529735), (110, 1223788), (220, 611894), (440, 305947)]