55205590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4969}}^1$

素因数の和:5088

約数の個数: 32

約数和(自身を含む): 109499040

約数和(自身を除く): 54293450

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 4969, 5555, 9938, 11110, 24845, 49690, 54659, 109318, 273295, 501869, 546590, 1003738, 2509345, 5018690, 5520559, 11041118, 27602795, 55205590]

約数ペア:

[(1, 55205590), (2, 27602795), (5, 11041118), (10, 5520559), (11, 5018690), (22, 2509345), (55, 1003738), (101, 546590), (110, 501869), (202, 273295), (505, 109318), (1010, 54659), (1111, 49690), (2222, 24845), (4969, 11110), (5555, 9938)]