2330487940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557533}}^1$

素因数の和:557572

約数の個数: 48

約数和(自身を含む): 5619942720

約数和(自身を除く): 3289454780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 557533, 1115066, 2230132, 2787665, 5575330, 6132863, 10593127, 11150660, 12265726, 21186254, 24531452, 30664315, 42372508, 52965635, 61328630, 105931270, 116524397, 122657260, 211862540, 233048794, 466097588, 582621985, 1165243970, 2330487940]

約数ペア:

[(1, 2330487940), (2, 1165243970), (4, 582621985), (5, 466097588), (10, 233048794), (11, 211862540), (19, 122657260), (20, 116524397), (22, 105931270), (38, 61328630), (44, 52965635), (55, 42372508), (76, 30664315), (95, 24531452), (110, 21186254), (190, 12265726), (209, 11150660), (220, 10593127), (380, 6132863), (418, 5575330), (836, 2787665), (1045, 2230132), (2090, 1115066), (4180, 557533)]