1229198740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1433}}^1$

素因数の和:2017

約数の個数: 96

約数和(自身を含む): 3226293504

約数和(自身を除く): 1997094764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 557, 770, 1114, 1433, 1540, 2228, 2785, 2866, 3899, 5570, 5732, 6127, 7165, 7798, 10031, 11140, 12254, 14330, 15596, 15763, 19495, 20062, 24508, 28660, 30635, 31526, 38990, 40124, 42889, 50155, 61270, 63052, 77980, 78815, 85778, 100310, 110341, 122540, 157630, 171556, 200620, 214445, 220682, 315260, 428890, 441364, 551705, 798181, 857780, 1103410, 1596362, 2206820, 3192724, 3990905, 5587267, 7981810, 8779991, 11174534, 15963620, 17559982, 22349068, 27936335, 35119964, 43899955, 55872670, 61459937, 87799910, 111745340, 122919874, 175599820, 245839748, 307299685, 614599370, 1229198740]

約数ペア:

[(1, 1229198740), (2, 614599370), (4, 307299685), (5, 245839748), (7, 175599820), (10, 122919874), (11, 111745340), (14, 87799910), (20, 61459937), (22, 55872670), (28, 43899955), (35, 35119964), (44, 27936335), (55, 22349068), (70, 17559982), (77, 15963620), (110, 11174534), (140, 8779991), (154, 7981810), (220, 5587267), (308, 3990905), (385, 3192724), (557, 2206820), (770, 1596362), (1114, 1103410), (1433, 857780), (1540, 798181), (2228, 551705), (2785, 441364), (2866, 428890), (3899, 315260), (5570, 220682), (5732, 214445), (6127, 200620), (7165, 171556), (7798, 157630), (10031, 122540), (11140, 110341), (12254, 100310), (14330, 85778), (15596, 78815), (15763, 77980), (19495, 63052), (20062, 61270), (24508, 50155), (28660, 42889), (30635, 40124), (31526, 38990)]