80899586

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1\times {\mathrm{647}}^1$

素因数の和:1369

約数の個数: 16

約数和(自身を含む): 122938560

約数和(自身を除く): 42038974

約数列:

[1, 2, 101, 202, 619, 647, 1238, 1294, 62519, 65347, 125038, 130694, 400493, 800986, 40449793, 80899586]

約数ペア:

[(1, 80899586), (2, 40449793), (101, 800986), (202, 400493), (619, 130694), (647, 125038), (1238, 65347), (1294, 62519)]