5400370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 10486080

約数和(自身を除く): 5085710

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 661, 817, 1322, 1634, 3305, 4085, 6610, 8170, 12559, 25118, 28423, 56846, 62795, 125590, 142115, 284230, 540037, 1080074, 2700185, 5400370]

約数ペア:

[(1, 5400370), (2, 2700185), (5, 1080074), (10, 540037), (19, 284230), (38, 142115), (43, 125590), (86, 62795), (95, 56846), (190, 28423), (215, 25118), (430, 12559), (661, 8170), (817, 6610), (1322, 4085), (1634, 3305)]