2116716160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{254413}}^1$

素因数の和:254445

約数の個数: 64

約数和(自身を含む): 5449547880

約数和(自身を除く): 3332831720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 254413, 508826, 1017652, 1272065, 2035304, 2544130, 3307369, 4070608, 5088260, 6614738, 8141216, 10176520, 13229476, 16282432, 16536845, 20353040, 26458952, 32564864, 33073690, 40706080, 52917904, 66147380, 81412160, 105835808, 132294760, 162824320, 211671616, 264589520, 423343232, 529179040, 1058358080, 2116716160]

約数ペア:

[(1, 2116716160), (2, 1058358080), (4, 529179040), (5, 423343232), (8, 264589520), (10, 211671616), (13, 162824320), (16, 132294760), (20, 105835808), (26, 81412160), (32, 66147380), (40, 52917904), (52, 40706080), (64, 33073690), (65, 32564864), (80, 26458952), (104, 20353040), (128, 16536845), (130, 16282432), (160, 13229476), (208, 10176520), (260, 8141216), (320, 6614738), (416, 5088260), (520, 4070608), (640, 3307369), (832, 2544130), (1040, 2035304), (1664, 1272065), (2080, 1017652), (4160, 508826), (8320, 254413)]