4218665

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 5873280

約数和(自身を除く): 1654615

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 367, 605, 1045, 1835, 2299, 4037, 6973, 11495, 20185, 34865, 44407, 76703, 222035, 383515, 843733, 4218665]

約数ペア:

[(1, 4218665), (5, 843733), (11, 383515), (19, 222035), (55, 76703), (95, 44407), (121, 34865), (209, 20185), (367, 11495), (605, 6973), (1045, 4037), (1835, 2299)]