1009969180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{58111}}^1$

素因数の和:58210

約数の個数: 48

約数和(自身を含む): 2343075840

約数和(自身を除く): 1333106660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 17380, 58111, 116222, 232444, 290555, 581110, 639221, 1162220, 1278442, 2556884, 3196105, 4590769, 6392210, 9181538, 12784420, 18363076, 22953845, 45907690, 50498459, 91815380, 100996918, 201993836, 252492295, 504984590, 1009969180]

約数ペア:

[(1, 1009969180), (2, 504984590), (4, 252492295), (5, 201993836), (10, 100996918), (11, 91815380), (20, 50498459), (22, 45907690), (44, 22953845), (55, 18363076), (79, 12784420), (110, 9181538), (158, 6392210), (220, 4590769), (316, 3196105), (395, 2556884), (790, 1278442), (869, 1162220), (1580, 639221), (1738, 581110), (3476, 290555), (4345, 232444), (8690, 116222), (17380, 58111)]