209027926910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{79379}}^1$

素因数の和:80081

約数の個数: 64

約数和(自身を含む): 422205073920

約数和(自身を除く): 213177147010

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 647, 814, 1294, 2035, 3235, 4070, 6470, 7117, 14234, 23939, 35585, 47878, 71170, 79379, 119695, 158758, 239390, 263329, 396895, 526658, 793790, 873169, 1316645, 1746338, 2633290, 2937023, 4365845, 5874046, 8731690, 14685115, 29370230, 32307253, 51358213, 64614506, 102716426, 161536265, 256791065, 323072530, 513582130, 564940343, 1129880686, 1900253881, 2824701715, 3800507762, 5649403430, 9501269405, 19002538810, 20902792691, 41805585382, 104513963455, 209027926910]

約数ペア:

[(1, 209027926910), (2, 104513963455), (5, 41805585382), (10, 20902792691), (11, 19002538810), (22, 9501269405), (37, 5649403430), (55, 3800507762), (74, 2824701715), (110, 1900253881), (185, 1129880686), (370, 564940343), (407, 513582130), (647, 323072530), (814, 256791065), (1294, 161536265), (2035, 102716426), (3235, 64614506), (4070, 51358213), (6470, 32307253), (7117, 29370230), (14234, 14685115), (23939, 8731690), (35585, 5874046), (47878, 4365845), (71170, 2937023), (79379, 2633290), (119695, 1746338), (158758, 1316645), (239390, 873169), (263329, 793790), (396895, 526658)]