2080773904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{622241}}^1$

素因数の和:622279

約数の個数: 40

約数和(自身を含む): 4629480480

約数和(自身を除く): 2548706576

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 622241, 1244482, 2488964, 4977928, 6844651, 9955856, 11822579, 13689302, 23645158, 27378604, 47290316, 54757208, 94580632, 109514416, 130048369, 189161264, 260096738, 520193476, 1040386952, 2080773904]

約数ペア:

[(1, 2080773904), (2, 1040386952), (4, 520193476), (8, 260096738), (11, 189161264), (16, 130048369), (19, 109514416), (22, 94580632), (38, 54757208), (44, 47290316), (76, 27378604), (88, 23645158), (152, 13689302), (176, 11822579), (209, 9955856), (304, 6844651), (418, 4977928), (836, 2488964), (1672, 1244482), (3344, 622241)]