7999970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72727}}^1$

素因数の和:72745

約数の個数: 16

約数和(自身を含む): 15709248

約数和(自身を除く): 7709278

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 72727, 145454, 363635, 727270, 799997, 1599994, 3999985, 7999970]

約数ペア:

[(1, 7999970), (2, 3999985), (5, 1599994), (10, 799997), (11, 727270), (22, 363635), (55, 145454), (110, 72727)]