2520291235

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2111}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 3848435712

約数和(自身を除く): 1328144477

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 443, 539, 2111, 2215, 2695, 3101, 4873, 10555, 14777, 15505, 21707, 23221, 24365, 34111, 73885, 103439, 108535, 116105, 162547, 170555, 238777, 517195, 812735, 935173, 1137829, 1193885, 4675865, 5689145, 6546211, 10286903, 32731055, 45823477, 51434515, 72008321, 229117385, 360041605, 504058247, 2520291235]

約数ペア:

[(1, 2520291235), (5, 504058247), (7, 360041605), (11, 229117385), (35, 72008321), (49, 51434515), (55, 45823477), (77, 32731055), (245, 10286903), (385, 6546211), (443, 5689145), (539, 4675865), (2111, 1193885), (2215, 1137829), (2695, 935173), (3101, 812735), (4873, 517195), (10555, 238777), (14777, 170555), (15505, 162547), (21707, 116105), (23221, 108535), (24365, 103439), (34111, 73885)]