497682020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2262191}}^1$

素因数の和:2262211

約数の個数: 24

約数和(自身を含む): 1140144768

約数和(自身を除く): 642462748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2262191, 4524382, 9048764, 11310955, 22621910, 24884101, 45243820, 49768202, 99536404, 124420505, 248841010, 497682020]

約数ペア:

[(1, 497682020), (2, 248841010), (4, 124420505), (5, 99536404), (10, 49768202), (11, 45243820), (20, 24884101), (22, 22621910), (44, 11310955), (55, 9048764), (110, 4524382), (220, 2262191)]