172660853420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1280297}}^1$

素因数の和:1280930

約数の個数: 48

約数和(自身を含む): 396195897888

約数和(自身を除く): 223535044468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 613, 1226, 2452, 3065, 6130, 6743, 12260, 13486, 26972, 33715, 67430, 134860, 1280297, 2560594, 5121188, 6401485, 12802970, 14083267, 25605940, 28166534, 56333068, 70416335, 140832670, 281665340, 784822061, 1569644122, 3139288244, 3924110305, 7848220610, 8633042671, 15696441220, 17266085342, 34532170684, 43165213355, 86330426710, 172660853420]

約数ペア:

[(1, 172660853420), (2, 86330426710), (4, 43165213355), (5, 34532170684), (10, 17266085342), (11, 15696441220), (20, 8633042671), (22, 7848220610), (44, 3924110305), (55, 3139288244), (110, 1569644122), (220, 784822061), (613, 281665340), (1226, 140832670), (2452, 70416335), (3065, 56333068), (6130, 28166534), (6743, 25605940), (12260, 14083267), (13486, 12802970), (26972, 6401485), (33715, 5121188), (67430, 2560594), (134860, 1280297)]