2574758940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8260

約数の個数: 144

約数和(自身を含む): 8059355136

約数和(自身を除く): 5484596196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 186, 195, 260, 310, 338, 372, 390, 403, 465, 507, 620, 676, 780, 806, 845, 930, 1014, 1209, 1612, 1690, 1860, 2015, 2028, 2418, 2535, 3380, 4030, 4836, 5070, 5239, 6045, 8060, 8191, 10140, 10478, 12090, 15717, 16382, 20956, 24180, 24573, 26195, 31434, 32764, 40955, 49146, 52390, 62868, 78585, 81910, 98292, 104780, 106483, 122865, 157170, 163820, 212966, 245730, 253921, 314340, 319449, 425932, 491460, 507842, 532415, 638898, 761763, 1015684, 1064830, 1269605, 1277796, 1384279, 1523526, 1597245, 2129660, 2539210, 2768558, 3047052, 3194490, 3300973, 3808815, 4152837, 5078420, 5537116, 6388980, 6601946, 6921395, 7617630, 8305674, 9902919, 13203892, 13842790, 15235260, 16504865, 16611348, 19805838, 20764185, 27685580, 33009730, 39611676, 41528370, 42912649, 49514595, 66019460, 83056740, 85825298, 99029190, 128737947, 171650596, 198058380, 214563245, 257475894, 429126490, 514951788, 643689735, 858252980, 1287379470, 2574758940]

約数ペア:

[(1, 2574758940), (2, 1287379470), (3, 858252980), (4, 643689735), (5, 514951788), (6, 429126490), (10, 257475894), (12, 214563245), (13, 198058380), (15, 171650596), (20, 128737947), (26, 99029190), (30, 85825298), (31, 83056740), (39, 66019460), (52, 49514595), (60, 42912649), (62, 41528370), (65, 39611676), (78, 33009730), (93, 27685580), (124, 20764185), (130, 19805838), (155, 16611348), (156, 16504865), (169, 15235260), (186, 13842790), (195, 13203892), (260, 9902919), (310, 8305674), (338, 7617630), (372, 6921395), (390, 6601946), (403, 6388980), (465, 5537116), (507, 5078420), (620, 4152837), (676, 3808815), (780, 3300973), (806, 3194490), (845, 3047052), (930, 2768558), (1014, 2539210), (1209, 2129660), (1612, 1597245), (1690, 1523526), (1860, 1384279), (2015, 1277796), (2028, 1269605), (2418, 1064830), (2535, 1015684), (3380, 761763), (4030, 638898), (4836, 532415), (5070, 507842), (5239, 491460), (6045, 425932), (8060, 319449), (8191, 314340), (10140, 253921), (10478, 245730), (12090, 212966), (15717, 163820), (16382, 157170), (20956, 122865), (24180, 106483), (24573, 104780), (26195, 98292), (31434, 81910), (32764, 78585), (40955, 62868), (49146, 52390)]