2567440890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{32089}}^1$

素因数の和:32236

約数の個数: 96

約数和(自身を含む): 7689277440

約数和(自身を除く): 5121836550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 210, 254, 315, 381, 630, 635, 762, 889, 1143, 1270, 1778, 1905, 2286, 2667, 3810, 4445, 5334, 5715, 8001, 8890, 11430, 13335, 16002, 26670, 32089, 40005, 64178, 80010, 96267, 160445, 192534, 224623, 288801, 320890, 449246, 481335, 577602, 673869, 962670, 1123115, 1347738, 1444005, 2021607, 2246230, 2888010, 3369345, 4043214, 4075303, 6738690, 8150606, 10108035, 12225909, 20216070, 20376515, 24451818, 28527121, 36677727, 40753030, 57054242, 61129545, 73355454, 85581363, 122259090, 142635605, 171162726, 183388635, 256744089, 285271210, 366777270, 427906815, 513488178, 855813630, 1283720445, 2567440890]

約数ペア:

[(1, 2567440890), (2, 1283720445), (3, 855813630), (5, 513488178), (6, 427906815), (7, 366777270), (9, 285271210), (10, 256744089), (14, 183388635), (15, 171162726), (18, 142635605), (21, 122259090), (30, 85581363), (35, 73355454), (42, 61129545), (45, 57054242), (63, 40753030), (70, 36677727), (90, 28527121), (105, 24451818), (126, 20376515), (127, 20216070), (210, 12225909), (254, 10108035), (315, 8150606), (381, 6738690), (630, 4075303), (635, 4043214), (762, 3369345), (889, 2888010), (1143, 2246230), (1270, 2021607), (1778, 1444005), (1905, 1347738), (2286, 1123115), (2667, 962670), (3810, 673869), (4445, 577602), (5334, 481335), (5715, 449246), (8001, 320890), (8890, 288801), (11430, 224623), (13335, 192534), (16002, 160445), (26670, 96267), (32089, 80010), (40005, 64178)]