7887981530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13553}}^1$

素因数の和:13632

約数の個数: 96

約数和(自身を含む): 17262482832

約数和(自身を除く): 9374501302

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 121, 130, 143, 185, 242, 286, 370, 407, 481, 605, 715, 814, 962, 1210, 1430, 1573, 2035, 2405, 3146, 4070, 4477, 4810, 5291, 7865, 8954, 10582, 13553, 15730, 22385, 26455, 27106, 44770, 52910, 58201, 67765, 116402, 135530, 149083, 176189, 291005, 298166, 352378, 501461, 582010, 745415, 880945, 1002922, 1490830, 1639913, 1761890, 1938079, 2507305, 3279826, 3876158, 5014610, 5516071, 6518993, 8199565, 9690395, 11032142, 13037986, 16399130, 19380790, 21318869, 27580355, 32594965, 42637738, 55160710, 60676781, 65189930, 71708923, 106594345, 121353562, 143417846, 213188690, 303383905, 358544615, 606767810, 717089230, 788798153, 1577596306, 3943990765, 7887981530]

約数ペア:

[(1, 7887981530), (2, 3943990765), (5, 1577596306), (10, 788798153), (11, 717089230), (13, 606767810), (22, 358544615), (26, 303383905), (37, 213188690), (55, 143417846), (65, 121353562), (74, 106594345), (110, 71708923), (121, 65189930), (130, 60676781), (143, 55160710), (185, 42637738), (242, 32594965), (286, 27580355), (370, 21318869), (407, 19380790), (481, 16399130), (605, 13037986), (715, 11032142), (814, 9690395), (962, 8199565), (1210, 6518993), (1430, 5516071), (1573, 5014610), (2035, 3876158), (2405, 3279826), (3146, 2507305), (4070, 1938079), (4477, 1761890), (4810, 1639913), (5291, 1490830), (7865, 1002922), (8954, 880945), (10582, 745415), (13553, 582010), (15730, 501461), (22385, 352378), (26455, 298166), (27106, 291005), (44770, 176189), (52910, 149083), (58201, 135530), (67765, 116402)]