442051215980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2009323709}}^1$

素因数の和:2009323729

約数の個数: 24

約数和(自身を含む): 1012699149840

約数和(自身を除く): 570647933860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2009323709, 4018647418, 8037294836, 10046618545, 20093237090, 22102560799, 40186474180, 44205121598, 88410243196, 110512803995, 221025607990, 442051215980]

約数ペア:

[(1, 442051215980), (2, 221025607990), (4, 110512803995), (5, 88410243196), (10, 44205121598), (11, 40186474180), (20, 22102560799), (22, 20093237090), (44, 10046618545), (55, 8037294836), (110, 4018647418), (220, 2009323709)]