490899452

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1321}}^1\times {\mathrm{1523}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 874391952

約数和(自身を除く): 383492500

約数列:

[1, 2, 4, 61, 122, 244, 1321, 1523, 2642, 3046, 5284, 6092, 80581, 92903, 161162, 185806, 322324, 371612, 2011883, 4023766, 8047532, 122724863, 245449726, 490899452]

約数ペア:

[(1, 490899452), (2, 245449726), (4, 122724863), (61, 8047532), (122, 4023766), (244, 2011883), (1321, 371612), (1523, 322324), (2642, 185806), (3046, 161162), (5284, 92903), (6092, 80581)]