26118820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 68640768

約数和(自身を除く): 42521948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 113, 127, 130, 140, 182, 226, 254, 260, 364, 452, 455, 508, 565, 635, 791, 889, 910, 1130, 1270, 1469, 1582, 1651, 1778, 1820, 2260, 2540, 2938, 3164, 3302, 3556, 3955, 4445, 5876, 6604, 7345, 7910, 8255, 8890, 10283, 11557, 14351, 14690, 15820, 16510, 17780, 20566, 23114, 28702, 29380, 33020, 41132, 46228, 51415, 57404, 57785, 71755, 100457, 102830, 115570, 143510, 186563, 200914, 205660, 231140, 287020, 373126, 401828, 502285, 746252, 932815, 1004570, 1305941, 1865630, 2009140, 2611882, 3731260, 5223764, 6529705, 13059410, 26118820]

約数ペア:

[(1, 26118820), (2, 13059410), (4, 6529705), (5, 5223764), (7, 3731260), (10, 2611882), (13, 2009140), (14, 1865630), (20, 1305941), (26, 1004570), (28, 932815), (35, 746252), (52, 502285), (65, 401828), (70, 373126), (91, 287020), (113, 231140), (127, 205660), (130, 200914), (140, 186563), (182, 143510), (226, 115570), (254, 102830), (260, 100457), (364, 71755), (452, 57785), (455, 57404), (508, 51415), (565, 46228), (635, 41132), (791, 33020), (889, 29380), (910, 28702), (1130, 23114), (1270, 20566), (1469, 17780), (1582, 16510), (1651, 15820), (1778, 14690), (1820, 14351), (2260, 11557), (2540, 10283), (2938, 8890), (3164, 8255), (3302, 7910), (3556, 7345), (3955, 6604), (4445, 5876)]