2080721388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{102539}}^1$

素因数の和:102654

約数の個数: 48

約数和(自身を含む): 5168016000

約数和(自身を除く): 3087294612

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1691, 3382, 5073, 6764, 10146, 20292, 102539, 205078, 307617, 410156, 615234, 1230468, 1948241, 3896482, 5844723, 7792964, 9125971, 11689446, 18251942, 23378892, 27377913, 36503884, 54755826, 109511652, 173393449, 346786898, 520180347, 693573796, 1040360694, 2080721388]

約数ペア:

[(1, 2080721388), (2, 1040360694), (3, 693573796), (4, 520180347), (6, 346786898), (12, 173393449), (19, 109511652), (38, 54755826), (57, 36503884), (76, 27377913), (89, 23378892), (114, 18251942), (178, 11689446), (228, 9125971), (267, 7792964), (356, 5844723), (534, 3896482), (1068, 1948241), (1691, 1230468), (3382, 615234), (5073, 410156), (6764, 307617), (10146, 205078), (20292, 102539)]