1715289940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 4602544128

約数和(自身を除く): 2887254188

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 127, 130, 140, 164, 181, 182, 205, 254, 260, 287, 362, 364, 410, 455, 508, 533, 574, 635, 724, 820, 889, 905, 910, 1066, 1148, 1267, 1270, 1435, 1651, 1778, 1810, 1820, 2132, 2353, 2534, 2540, 2665, 2870, 3302, 3556, 3620, 3731, 4445, 4706, 5068, 5207, 5330, 5740, 6335, 6604, 7421, 7462, 8255, 8890, 9412, 10414, 10660, 11557, 11765, 12670, 14842, 14924, 16471, 16510, 17780, 18655, 20828, 22987, 23114, 23530, 25340, 26035, 29684, 32942, 33020, 36449, 37105, 37310, 45974, 46228, 47060, 51947, 52070, 57785, 65884, 67691, 72898, 74210, 74620, 82355, 91948, 96473, 103894, 104140, 114935, 115570, 135382, 145796, 148420, 160909, 164710, 182245, 192946, 207788, 229870, 231140, 259735, 270764, 298831, 321818, 329420, 338455, 364490, 385892, 459740, 473837, 482365, 519470, 597662, 643636, 675311, 676910, 728980, 804545, 942467, 947674, 964730, 1038940, 1195324, 1350622, 1353820, 1494155, 1609090, 1884934, 1895348, 1929460, 2091817, 2369185, 2701244, 2988310, 3218180, 3376555, 3769868, 4183634, 4712335, 4738370, 5976620, 6597269, 6753110, 8367268, 9424670, 9476740, 10459085, 12252071, 13194538, 13506220, 18849340, 20918170, 24504142, 26389076, 32986345, 41836340, 49008284, 61260355, 65972690, 85764497, 122520710, 131945380, 171528994, 245041420, 343057988, 428822485, 857644970, 1715289940]

約数ペア:

[(1, 1715289940), (2, 857644970), (4, 428822485), (5, 343057988), (7, 245041420), (10, 171528994), (13, 131945380), (14, 122520710), (20, 85764497), (26, 65972690), (28, 61260355), (35, 49008284), (41, 41836340), (52, 32986345), (65, 26389076), (70, 24504142), (82, 20918170), (91, 18849340), (127, 13506220), (130, 13194538), (140, 12252071), (164, 10459085), (181, 9476740), (182, 9424670), (205, 8367268), (254, 6753110), (260, 6597269), (287, 5976620), (362, 4738370), (364, 4712335), (410, 4183634), (455, 3769868), (508, 3376555), (533, 3218180), (574, 2988310), (635, 2701244), (724, 2369185), (820, 2091817), (889, 1929460), (905, 1895348), (910, 1884934), (1066, 1609090), (1148, 1494155), (1267, 1353820), (1270, 1350622), (1435, 1195324), (1651, 1038940), (1778, 964730), (1810, 947674), (1820, 942467), (2132, 804545), (2353, 728980), (2534, 676910), (2540, 675311), (2665, 643636), (2870, 597662), (3302, 519470), (3556, 482365), (3620, 473837), (3731, 459740), (4445, 385892), (4706, 364490), (5068, 338455), (5207, 329420), (5330, 321818), (5740, 298831), (6335, 270764), (6604, 259735), (7421, 231140), (7462, 229870), (8255, 207788), (8890, 192946), (9412, 182245), (10414, 164710), (10660, 160909), (11557, 148420), (11765, 145796), (12670, 135382), (14842, 115570), (14924, 114935), (16471, 104140), (16510, 103894), (17780, 96473), (18655, 91948), (20828, 82355), (22987, 74620), (23114, 74210), (23530, 72898), (25340, 67691), (26035, 65884), (29684, 57785), (32942, 52070), (33020, 51947), (36449, 47060), (37105, 46228), (37310, 45974)]