26008780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5021}}^1$

素因数の和:5074

約数の個数: 48

約数和(自身を含む): 64120896

約数和(自身を除く): 38112116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5021, 5180, 10042, 20084, 25105, 35147, 50210, 70294, 100420, 140588, 175735, 185777, 351470, 371554, 702940, 743108, 928885, 1300439, 1857770, 2600878, 3715540, 5201756, 6502195, 13004390, 26008780]

約数ペア:

[(1, 26008780), (2, 13004390), (4, 6502195), (5, 5201756), (7, 3715540), (10, 2600878), (14, 1857770), (20, 1300439), (28, 928885), (35, 743108), (37, 702940), (70, 371554), (74, 351470), (140, 185777), (148, 175735), (185, 140588), (259, 100420), (370, 70294), (518, 50210), (740, 35147), (1036, 25105), (1295, 20084), (2590, 10042), (5021, 5180)]