1097460980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2957}}^1$

素因数の和:3225

約数の個数: 96

約数和(自身を含む): 2886250752

約数和(自身を除く): 1788789772

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 241, 308, 385, 482, 770, 964, 1205, 1540, 1687, 2410, 2651, 2957, 3374, 4820, 5302, 5914, 6748, 8435, 10604, 11828, 13255, 14785, 16870, 18557, 20699, 26510, 29570, 32527, 33740, 37114, 41398, 53020, 59140, 65054, 74228, 82796, 92785, 103495, 130108, 162635, 185570, 206990, 227689, 325270, 371140, 413980, 455378, 650540, 712637, 910756, 1138445, 1425274, 2276890, 2850548, 3563185, 4553780, 4988459, 7126370, 7839007, 9976918, 14252740, 15678014, 19953836, 24942295, 31356028, 39195035, 49884590, 54873049, 78390070, 99769180, 109746098, 156780140, 219492196, 274365245, 548730490, 1097460980]

約数ペア:

[(1, 1097460980), (2, 548730490), (4, 274365245), (5, 219492196), (7, 156780140), (10, 109746098), (11, 99769180), (14, 78390070), (20, 54873049), (22, 49884590), (28, 39195035), (35, 31356028), (44, 24942295), (55, 19953836), (70, 15678014), (77, 14252740), (110, 9976918), (140, 7839007), (154, 7126370), (220, 4988459), (241, 4553780), (308, 3563185), (385, 2850548), (482, 2276890), (770, 1425274), (964, 1138445), (1205, 910756), (1540, 712637), (1687, 650540), (2410, 455378), (2651, 413980), (2957, 371140), (3374, 325270), (4820, 227689), (5302, 206990), (5914, 185570), (6748, 162635), (8435, 130108), (10604, 103495), (11828, 92785), (13255, 82796), (14785, 74228), (16870, 65054), (18557, 59140), (20699, 53020), (26510, 41398), (29570, 37114), (32527, 33740)]