295588220

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{19219}}^1$

素因数の和:19997

約数の個数: 24

約数和(自身を含む): 621574800

約数和(自身を除く): 325986580

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 7690, 15380, 19219, 38438, 76876, 96095, 192190, 384380, 14779411, 29558822, 59117644, 73897055, 147794110, 295588220]

約数ペア:

[(1, 295588220), (2, 147794110), (4, 73897055), (5, 59117644), (10, 29558822), (20, 14779411), (769, 384380), (1538, 192190), (3076, 96095), (3845, 76876), (7690, 38438), (15380, 19219)]