487907188

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 927521280

約数和(自身を除く): 439614092

約数列:

[1, 2, 4, 23, 46, 47, 53, 92, 94, 106, 188, 212, 1081, 1219, 2129, 2162, 2438, 2491, 4258, 4324, 4876, 4982, 8516, 9964, 48967, 57293, 97934, 100063, 112837, 114586, 195868, 200126, 225674, 229172, 400252, 451348, 2301449, 2595251, 4602898, 5190502, 5303339, 9205796, 10381004, 10606678, 21213356, 121976797, 243953594, 487907188]

約数ペア:

[(1, 487907188), (2, 243953594), (4, 121976797), (23, 21213356), (46, 10606678), (47, 10381004), (53, 9205796), (92, 5303339), (94, 5190502), (106, 4602898), (188, 2595251), (212, 2301449), (1081, 451348), (1219, 400252), (2129, 229172), (2162, 225674), (2438, 200126), (2491, 195868), (4258, 114586), (4324, 112837), (4876, 100063), (4982, 97934), (8516, 57293), (9964, 48967)]