469156940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3351121}}^1$

素因数の和:3351137

約数の個数: 24

約数和(自身を含む): 1125976992

約数和(自身を除く): 656820052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3351121, 6702242, 13404484, 16755605, 23457847, 33511210, 46915694, 67022420, 93831388, 117289235, 234578470, 469156940]

約数ペア:

[(1, 469156940), (2, 234578470), (4, 117289235), (5, 93831388), (7, 67022420), (10, 46915694), (14, 33511210), (20, 23457847), (28, 16755605), (35, 13404484), (70, 6702242), (140, 3351121)]