2720299010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 6190539264

約数和(自身を除く): 3470240254

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 73, 103, 110, 115, 121, 130, 143, 146, 206, 230, 242, 253, 286, 299, 365, 506, 515, 598, 605, 715, 730, 803, 949, 1030, 1133, 1210, 1265, 1339, 1430, 1495, 1573, 1606, 1679, 1898, 2266, 2369, 2530, 2678, 2783, 2990, 3146, 3289, 3358, 4015, 4738, 4745, 5566, 5665, 6578, 6695, 7519, 7865, 8030, 8395, 8833, 9490, 10439, 11330, 11845, 12463, 13390, 13915, 14729, 15038, 15730, 16445, 16790, 17666, 18469, 20878, 21827, 23690, 24926, 26059, 27830, 29458, 30797, 32890, 36179, 36938, 37595, 43654, 44165, 52118, 52195, 61594, 62315, 72358, 73645, 75190, 82709, 88330, 92345, 97747, 104390, 109135, 114829, 124630, 130295, 147290, 153985, 162019, 165418, 172937, 180895, 184690, 195494, 203159, 218270, 229658, 240097, 260590, 286649, 307970, 324038, 338767, 345874, 361790, 406318, 413545, 480194, 488735, 573298, 574145, 677534, 810095, 827090, 864685, 909799, 977470, 1015795, 1075217, 1148290, 1200485, 1433245, 1620190, 1693835, 1729370, 1819598, 1902307, 2031590, 2150434, 2248181, 2400970, 2641067, 2866490, 3387670, 3726437, 3804614, 4496362, 4548995, 5282134, 5376085, 7452874, 9097990, 9511535, 10752170, 11240905, 11827387, 13205335, 18632185, 19023070, 20925377, 22481810, 23654774, 24729991, 26410670, 37264370, 41850754, 49459982, 59136935, 104626885, 118273870, 123649955, 209253770, 247299910, 272029901, 544059802, 1360149505, 2720299010]

約数ペア:

[(1, 2720299010), (2, 1360149505), (5, 544059802), (10, 272029901), (11, 247299910), (13, 209253770), (22, 123649955), (23, 118273870), (26, 104626885), (46, 59136935), (55, 49459982), (65, 41850754), (73, 37264370), (103, 26410670), (110, 24729991), (115, 23654774), (121, 22481810), (130, 20925377), (143, 19023070), (146, 18632185), (206, 13205335), (230, 11827387), (242, 11240905), (253, 10752170), (286, 9511535), (299, 9097990), (365, 7452874), (506, 5376085), (515, 5282134), (598, 4548995), (605, 4496362), (715, 3804614), (730, 3726437), (803, 3387670), (949, 2866490), (1030, 2641067), (1133, 2400970), (1210, 2248181), (1265, 2150434), (1339, 2031590), (1430, 1902307), (1495, 1819598), (1573, 1729370), (1606, 1693835), (1679, 1620190), (1898, 1433245), (2266, 1200485), (2369, 1148290), (2530, 1075217), (2678, 1015795), (2783, 977470), (2990, 909799), (3146, 864685), (3289, 827090), (3358, 810095), (4015, 677534), (4738, 574145), (4745, 573298), (5566, 488735), (5665, 480194), (6578, 413545), (6695, 406318), (7519, 361790), (7865, 345874), (8030, 338767), (8395, 324038), (8833, 307970), (9490, 286649), (10439, 260590), (11330, 240097), (11845, 229658), (12463, 218270), (13390, 203159), (13915, 195494), (14729, 184690), (15038, 180895), (15730, 172937), (16445, 165418), (16790, 162019), (17666, 153985), (18469, 147290), (20878, 130295), (21827, 124630), (23690, 114829), (24926, 109135), (26059, 104390), (27830, 97747), (29458, 92345), (30797, 88330), (32890, 82709), (36179, 75190), (36938, 73645), (37595, 72358), (43654, 62315), (44165, 61594), (52118, 52195)]