870258124

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{7517}}^1$

素因数の和:7905

約数の個数: 24

約数和(自身を含む): 1543415328

約数和(自身を除く): 673157204

約数列:

[1, 2, 4, 103, 206, 281, 412, 562, 1124, 7517, 15034, 28943, 30068, 57886, 115772, 774251, 1548502, 2112277, 3097004, 4224554, 8449108, 217564531, 435129062, 870258124]

約数ペア:

[(1, 870258124), (2, 435129062), (4, 217564531), (103, 8449108), (206, 4224554), (281, 3097004), (412, 2112277), (562, 1548502), (1124, 774251), (7517, 115772), (15034, 57886), (28943, 30068)]