379302020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{653969}}^1$

素因数の和:654007

約数の個数: 24

約数和(自身を含む): 824002200

約数和(自身を除く): 444700180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 653969, 1307938, 2615876, 3269845, 6539690, 13079380, 18965101, 37930202, 75860404, 94825505, 189651010, 379302020]

約数ペア:

[(1, 379302020), (2, 189651010), (4, 94825505), (5, 75860404), (10, 37930202), (20, 18965101), (29, 13079380), (58, 6539690), (116, 3269845), (145, 2615876), (290, 1307938), (580, 653969)]