806608660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1$

素因数の和:2201

約数の個数: 96

約数和(自身を含む): 2005315200

約数和(自身を除く): 1198706540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 139, 143, 220, 260, 278, 286, 556, 572, 695, 715, 1390, 1430, 1529, 1807, 2029, 2780, 2860, 3058, 3614, 4058, 6116, 7228, 7645, 8116, 9035, 10145, 15290, 18070, 19877, 20290, 22319, 26377, 30580, 36140, 39754, 40580, 44638, 52754, 79508, 89276, 99385, 105508, 111595, 131885, 198770, 223190, 263770, 282031, 290147, 397540, 446380, 527540, 564062, 580294, 1128124, 1160588, 1410155, 1450735, 2820310, 2901470, 3102341, 3666403, 5640620, 5802940, 6204682, 7332806, 12409364, 14665612, 15511705, 18332015, 31023410, 36664030, 40330433, 62046820, 73328060, 80660866, 161321732, 201652165, 403304330, 806608660]

約数ペア:

[(1, 806608660), (2, 403304330), (4, 201652165), (5, 161321732), (10, 80660866), (11, 73328060), (13, 62046820), (20, 40330433), (22, 36664030), (26, 31023410), (44, 18332015), (52, 15511705), (55, 14665612), (65, 12409364), (110, 7332806), (130, 6204682), (139, 5802940), (143, 5640620), (220, 3666403), (260, 3102341), (278, 2901470), (286, 2820310), (556, 1450735), (572, 1410155), (695, 1160588), (715, 1128124), (1390, 580294), (1430, 564062), (1529, 527540), (1807, 446380), (2029, 397540), (2780, 290147), (2860, 282031), (3058, 263770), (3614, 223190), (4058, 198770), (6116, 131885), (7228, 111595), (7645, 105508), (8116, 99385), (9035, 89276), (10145, 79508), (15290, 52754), (18070, 44638), (19877, 40580), (20290, 39754), (22319, 36140), (26377, 30580)]