547207940

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{49121}}^1$

素因数の和:49687

約数の個数: 24

約数和(自身を含む): 1151223192

約数和(自身を除く): 604015252

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 11140, 49121, 98242, 196484, 245605, 491210, 982420, 27360397, 54720794, 109441588, 136801985, 273603970, 547207940]

約数ペア:

[(1, 547207940), (2, 273603970), (4, 136801985), (5, 109441588), (10, 54720794), (20, 27360397), (557, 982420), (1114, 491210), (2228, 245605), (2785, 196484), (5570, 98242), (11140, 49121)]