1994014765

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1\times {\mathrm{4091}}^1$

素因数の和:5540

約数の個数: 16

約数和(自身を含む): 2428880256

約数和(自身を除く): 434865491

約数列:

[1, 5, 71, 355, 1373, 4091, 6865, 20455, 97483, 290461, 487415, 1452305, 5616943, 28084715, 398802953, 1994014765]

約数ペア:

[(1, 1994014765), (5, 398802953), (71, 28084715), (355, 5616943), (1373, 1452305), (4091, 487415), (6865, 290461), (20455, 97483)]