5280584980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{172681}}^1$

素因数の和:172840

約数の個数: 48

約数和(自身を含む): 12184441920

約数和(自身を除く): 6903856940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2780, 3058, 6116, 7645, 15290, 30580, 172681, 345362, 690724, 863405, 1726810, 1899491, 3453620, 3798982, 7597964, 9497455, 18994910, 24002659, 37989820, 48005318, 96010636, 120013295, 240026590, 264029249, 480053180, 528058498, 1056116996, 1320146245, 2640292490, 5280584980]

約数ペア:

[(1, 5280584980), (2, 2640292490), (4, 1320146245), (5, 1056116996), (10, 528058498), (11, 480053180), (20, 264029249), (22, 240026590), (44, 120013295), (55, 96010636), (110, 48005318), (139, 37989820), (220, 24002659), (278, 18994910), (556, 9497455), (695, 7597964), (1390, 3798982), (1529, 3453620), (2780, 1899491), (3058, 1726810), (6116, 863405), (7645, 690724), (15290, 345362), (30580, 172681)]