2570656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 5654880

約数和(自身を除く): 3084224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 109, 134, 176, 218, 268, 352, 436, 536, 737, 872, 1072, 1199, 1474, 1744, 2144, 2398, 2948, 3488, 4796, 5896, 7303, 9592, 11792, 14606, 19184, 23584, 29212, 38368, 58424, 80333, 116848, 160666, 233696, 321332, 642664, 1285328, 2570656]

約数ペア:

[(1, 2570656), (2, 1285328), (4, 642664), (8, 321332), (11, 233696), (16, 160666), (22, 116848), (32, 80333), (44, 58424), (67, 38368), (88, 29212), (109, 23584), (134, 19184), (176, 14606), (218, 11792), (268, 9592), (352, 7303), (436, 5896), (536, 4796), (737, 3488), (872, 2948), (1072, 2398), (1199, 2144), (1474, 1744)]