153338020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{696991}}^1$

素因数の和:697011

約数の個数: 24

約数和(自身を含む): 351283968

約数和(自身を除く): 197945948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 696991, 1393982, 2787964, 3484955, 6969910, 7666901, 13939820, 15333802, 30667604, 38334505, 76669010, 153338020]

約数ペア:

[(1, 153338020), (2, 76669010), (4, 38334505), (5, 30667604), (10, 15333802), (11, 13939820), (20, 7666901), (22, 6969910), (44, 3484955), (55, 2787964), (110, 1393982), (220, 696991)]