2530213888

素因数分解:

$2^{20}\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 84

約数和(自身を含む): 5368706560

約数和(自身を除く): 2838492672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 304, 508, 512, 608, 1016, 1024, 1216, 2032, 2048, 2413, 2432, 4064, 4096, 4826, 4864, 8128, 8192, 9652, 9728, 16256, 16384, 19304, 19456, 32512, 32768, 38608, 38912, 65024, 65536, 77216, 77824, 130048, 131072, 154432, 155648, 260096, 262144, 308864, 311296, 520192, 524288, 617728, 622592, 1040384, 1048576, 1235456, 1245184, 2080768, 2470912, 2490368, 4161536, 4941824, 4980736, 8323072, 9883648, 9961472, 16646144, 19767296, 19922944, 33292288, 39534592, 66584576, 79069184, 133169152, 158138368, 316276736, 632553472, 1265106944, 2530213888]

約数ペア:

[(1, 2530213888), (2, 1265106944), (4, 632553472), (8, 316276736), (16, 158138368), (19, 133169152), (32, 79069184), (38, 66584576), (64, 39534592), (76, 33292288), (127, 19922944), (128, 19767296), (152, 16646144), (254, 9961472), (256, 9883648), (304, 8323072), (508, 4980736), (512, 4941824), (608, 4161536), (1016, 2490368), (1024, 2470912), (1216, 2080768), (2032, 1245184), (2048, 1235456), (2413, 1048576), (2432, 1040384), (4064, 622592), (4096, 617728), (4826, 524288), (4864, 520192), (8128, 311296), (8192, 308864), (9652, 262144), (9728, 260096), (16256, 155648), (16384, 154432), (19304, 131072), (19456, 130048), (32512, 77824), (32768, 77216), (38608, 65536), (38912, 65024)]