2089398780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{552751}}^1$

素因数の和:552776

約数の個数: 96

約数和(自身を含む): 7428986880

約数和(自身を除く): 5339588100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 552751, 1105502, 1658253, 2211004, 2763755, 3316506, 3869257, 4974759, 5527510, 6633012, 7738514, 8291265, 9949518, 11055020, 11607771, 14924277, 15477028, 16582530, 19346285, 19899036, 23215542, 24873795, 29848554, 33165060, 34823313, 38692570, 46431084, 49747590, 58038855, 59697108, 69646626, 74621385, 77385140, 99495180, 104469939, 116077710, 139293252, 149242770, 174116565, 208939878, 232155420, 298485540, 348233130, 417879756, 522349695, 696466260, 1044699390, 2089398780]

約数ペア:

[(1, 2089398780), (2, 1044699390), (3, 696466260), (4, 522349695), (5, 417879756), (6, 348233130), (7, 298485540), (9, 232155420), (10, 208939878), (12, 174116565), (14, 149242770), (15, 139293252), (18, 116077710), (20, 104469939), (21, 99495180), (27, 77385140), (28, 74621385), (30, 69646626), (35, 59697108), (36, 58038855), (42, 49747590), (45, 46431084), (54, 38692570), (60, 34823313), (63, 33165060), (70, 29848554), (84, 24873795), (90, 23215542), (105, 19899036), (108, 19346285), (126, 16582530), (135, 15477028), (140, 14924277), (180, 11607771), (189, 11055020), (210, 9949518), (252, 8291265), (270, 7738514), (315, 6633012), (378, 5527510), (420, 4974759), (540, 3869257), (630, 3316506), (756, 2763755), (945, 2211004), (1260, 1658253), (1890, 1105502), (3780, 552751)]