21602260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18307}}^1$

素因数の和:18375

約数の個数: 24

約数和(自身を含む): 46136160

約数和(自身を除く): 24533900

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 18307, 36614, 73228, 91535, 183070, 366140, 1080113, 2160226, 4320452, 5400565, 10801130, 21602260]

約数ペア:

[(1, 21602260), (2, 10801130), (4, 5400565), (5, 4320452), (10, 2160226), (20, 1080113), (59, 366140), (118, 183070), (236, 91535), (295, 73228), (590, 36614), (1180, 18307)]