2009450051

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{29683}}^1$

素因数の和:30218

約数の個数: 16

約数和(自身を含む): 2422214400

約数和(自身を除く): 412764349

約数列:

[1, 7, 19, 133, 509, 3563, 9671, 29683, 67697, 207781, 563977, 3947839, 15108647, 105760529, 287064293, 2009450051]

約数ペア:

[(1, 2009450051), (7, 287064293), (19, 105760529), (133, 15108647), (509, 3947839), (3563, 563977), (9671, 207781), (29683, 67697)]