2402455

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^2$

素因数の和:76

約数の個数: 24

約数和(自身を含む): 3346704

約数和(自身を除く): 944249

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 361, 605, 1045, 1331, 1805, 2299, 3971, 6655, 11495, 19855, 25289, 43681, 126445, 218405, 480491, 2402455]

約数ペア:

[(1, 2402455), (5, 480491), (11, 218405), (19, 126445), (55, 43681), (95, 25289), (121, 19855), (209, 11495), (361, 6655), (605, 3971), (1045, 2299), (1331, 1805)]