6520940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11243}}^1$

素因数の和:11281

約数の個数: 24

約数和(自身を含む): 14167440

約数和(自身を除く): 7646500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 11243, 22486, 44972, 56215, 112430, 224860, 326047, 652094, 1304188, 1630235, 3260470, 6520940]

約数ペア:

[(1, 6520940), (2, 3260470), (4, 1630235), (5, 1304188), (10, 652094), (20, 326047), (29, 224860), (58, 112430), (116, 56215), (145, 44972), (290, 22486), (580, 11243)]