2247906020

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{228911}}^1$

素因数の和:229411

約数の個数: 24

約数和(自身を含む): 4730237568

約数和(自身を除く): 2482331548

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 228911, 457822, 915644, 1144555, 2289110, 4578220, 112395301, 224790602, 449581204, 561976505, 1123953010, 2247906020]

約数ペア:

[(1, 2247906020), (2, 1123953010), (4, 561976505), (5, 449581204), (10, 224790602), (20, 112395301), (491, 4578220), (982, 2289110), (1964, 1144555), (2455, 915644), (4910, 457822), (9820, 228911)]