4199370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19997}}^1$

素因数の和:20014

約数の個数: 32

約数和(自身を含む): 11518848

約数和(自身を除く): 7319478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 19997, 39994, 59991, 99985, 119982, 139979, 199970, 279958, 299955, 419937, 599910, 699895, 839874, 1399790, 2099685, 4199370]

約数ペア:

[(1, 4199370), (2, 2099685), (3, 1399790), (5, 839874), (6, 699895), (7, 599910), (10, 419937), (14, 299955), (15, 279958), (21, 199970), (30, 139979), (35, 119982), (42, 99985), (70, 59991), (105, 39994), (210, 19997)]