210569495

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{2713}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 272984976

約数和(自身を除く): 62415481

約数列:

[1, 5, 19, 43, 95, 215, 361, 817, 1805, 2713, 4085, 13565, 15523, 51547, 77615, 116659, 257735, 583295, 979393, 2216521, 4896965, 11082605, 42113899, 210569495]

約数ペア:

[(1, 210569495), (5, 42113899), (19, 11082605), (43, 4896965), (95, 2216521), (215, 979393), (361, 583295), (817, 257735), (1805, 116659), (2713, 77615), (4085, 51547), (13565, 15523)]