2630778836

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{37181}}^1$

素因数の和:37237

約数の個数: 54

約数和(自身を含む): 5652370458

約数和(自身を除く): 3021591622

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 361, 532, 722, 931, 1444, 1862, 2527, 3724, 5054, 10108, 17689, 35378, 37181, 70756, 74362, 148724, 260267, 520534, 706439, 1041068, 1412878, 1821869, 2825756, 3643738, 4945073, 7287476, 9890146, 13422341, 19780292, 26844682, 34615511, 53689364, 69231022, 93956387, 138462044, 187912774, 375825548, 657694709, 1315389418, 2630778836]

約数ペア:

[(1, 2630778836), (2, 1315389418), (4, 657694709), (7, 375825548), (14, 187912774), (19, 138462044), (28, 93956387), (38, 69231022), (49, 53689364), (76, 34615511), (98, 26844682), (133, 19780292), (196, 13422341), (266, 9890146), (361, 7287476), (532, 4945073), (722, 3643738), (931, 2825756), (1444, 1821869), (1862, 1412878), (2527, 1041068), (3724, 706439), (5054, 520534), (10108, 260267), (17689, 148724), (35378, 74362), (37181, 70756)]