642044930

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{226871}}^1$

素因数の和:227161

約数の個数: 16

約数和(自身を含む): 1159769664

約数和(自身を除く): 517724734

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 226871, 453742, 1134355, 2268710, 64204493, 128408986, 321022465, 642044930]

約数ペア:

[(1, 642044930), (2, 321022465), (5, 128408986), (10, 64204493), (283, 2268710), (566, 1134355), (1415, 453742), (2830, 226871)]