202122340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{1493}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 485920512

約数和(自身を除く): 283798172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 967, 1493, 1934, 2986, 3868, 4835, 5972, 6769, 7465, 9670, 10451, 13538, 14930, 19340, 20902, 27076, 29860, 33845, 41804, 52255, 67690, 104510, 135380, 209020, 1443731, 2887462, 5774924, 7218655, 10106117, 14437310, 20212234, 28874620, 40424468, 50530585, 101061170, 202122340]

約数ペア:

[(1, 202122340), (2, 101061170), (4, 50530585), (5, 40424468), (7, 28874620), (10, 20212234), (14, 14437310), (20, 10106117), (28, 7218655), (35, 5774924), (70, 2887462), (140, 1443731), (967, 209020), (1493, 135380), (1934, 104510), (2986, 67690), (3868, 52255), (4835, 41804), (5972, 33845), (6769, 29860), (7465, 27076), (9670, 20902), (10451, 19340), (13538, 14930)]