2079059620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{178307}}^1$

素因数の和:178380

約数の個数: 48

約数和(自身を含む): 4852830528

約数和(自身を除く): 2773770908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 178307, 356614, 713228, 891535, 1783070, 1961377, 3566140, 3922754, 7845508, 9450271, 9806885, 18900542, 19613770, 37801084, 39227540, 47251355, 94502710, 103952981, 189005420, 207905962, 415811924, 519764905, 1039529810, 2079059620]

約数ペア:

[(1, 2079059620), (2, 1039529810), (4, 519764905), (5, 415811924), (10, 207905962), (11, 189005420), (20, 103952981), (22, 94502710), (44, 47251355), (53, 39227540), (55, 37801084), (106, 19613770), (110, 18900542), (212, 9806885), (220, 9450271), (265, 7845508), (530, 3922754), (583, 3566140), (1060, 1961377), (1166, 1783070), (2332, 891535), (2915, 713228), (5830, 356614), (11660, 178307)]