230085220

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{16993}}^1$

素因数の和:17679

約数の個数: 24

約数和(自身を含む): 483921144

約数和(自身を除く): 253835924

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2708, 3385, 6770, 13540, 16993, 33986, 67972, 84965, 169930, 339860, 11504261, 23008522, 46017044, 57521305, 115042610, 230085220]

約数ペア:

[(1, 230085220), (2, 115042610), (4, 57521305), (5, 46017044), (10, 23008522), (20, 11504261), (677, 339860), (1354, 169930), (2708, 84965), (3385, 67972), (6770, 33986), (13540, 16993)]