1778986782690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2269}}^1\times {\mathrm{154643}}^1$

素因数の和:156948

約数の個数: 96

約数和(自身を含む): 4625327810880

約数和(自身を除く): 2846341028190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2269, 2535, 4538, 5070, 6807, 11345, 13614, 22690, 29497, 34035, 58994, 68070, 88491, 147485, 154643, 176982, 294970, 309286, 383461, 442455, 463929, 766922, 773215, 884910, 927858, 1150383, 1546430, 1917305, 2010359, 2300766, 2319645, 3834610, 4020718, 4639290, 5751915, 6031077, 10051795, 11503830, 12062154, 20103590, 26134667, 30155385, 52269334, 60310770, 78404001, 130673335, 156808002, 261346670, 350884967, 392020005, 701769934, 784040010, 1052654901, 1754424835, 2105309802, 3508849670, 4561504571, 5263274505, 9123009142, 10526549010, 13684513713, 22807522855, 27369027426, 45615045710, 59299559423, 68422568565, 118599118846, 136845137130, 177898678269, 296497797115, 355797356538, 592995594230, 889493391345, 1778986782690]

約数ペア:

[(1, 1778986782690), (2, 889493391345), (3, 592995594230), (5, 355797356538), (6, 296497797115), (10, 177898678269), (13, 136845137130), (15, 118599118846), (26, 68422568565), (30, 59299559423), (39, 45615045710), (65, 27369027426), (78, 22807522855), (130, 13684513713), (169, 10526549010), (195, 9123009142), (338, 5263274505), (390, 4561504571), (507, 3508849670), (845, 2105309802), (1014, 1754424835), (1690, 1052654901), (2269, 784040010), (2535, 701769934), (4538, 392020005), (5070, 350884967), (6807, 261346670), (11345, 156808002), (13614, 130673335), (22690, 78404001), (29497, 60310770), (34035, 52269334), (58994, 30155385), (68070, 26134667), (88491, 20103590), (147485, 12062154), (154643, 11503830), (176982, 10051795), (294970, 6031077), (309286, 5751915), (383461, 4639290), (442455, 4020718), (463929, 3834610), (766922, 2319645), (773215, 2300766), (884910, 2010359), (927858, 1917305), (1150383, 1546430)]