501820912

素因数分解:

$2^4\times {\mathrm{5003}}^1\times {\mathrm{6269}}^1$

素因数の和:11280

約数の個数: 20

約数和(自身を含む): 972627480

約数和(自身を除く): 470806568

約数列:

[1, 2, 4, 8, 16, 5003, 6269, 10006, 12538, 20012, 25076, 40024, 50152, 80048, 100304, 31363807, 62727614, 125455228, 250910456, 501820912]

約数ペア:

[(1, 501820912), (2, 250910456), (4, 125455228), (8, 62727614), (16, 31363807), (5003, 100304), (6269, 80048), (10006, 50152), (12538, 40024), (20012, 25076)]