6620573090

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3360697}}^1$

素因数の和:3360901

約数の個数: 16

約数和(自身を含む): 11977527672

約数和(自身を除く): 5356954582

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 3360697, 6721394, 16803485, 33606970, 662057309, 1324114618, 3310286545, 6620573090]

約数ペア:

[(1, 6620573090), (2, 3310286545), (5, 1324114618), (10, 662057309), (197, 33606970), (394, 16803485), (985, 6721394), (1970, 3360697)]