4063138805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 5749885440

約数和(自身を除く): 1686746635

約数列:

[1, 5, 11, 17, 55, 85, 89, 157, 187, 311, 445, 785, 935, 979, 1513, 1555, 1727, 2669, 3421, 4895, 5287, 7565, 8635, 13345, 13973, 16643, 17105, 26435, 27679, 29359, 48827, 58157, 69865, 83215, 138395, 146795, 153703, 237541, 244135, 290785, 304469, 470543, 537097, 768515, 830059, 1187705, 1522345, 2352715, 2612951, 2685485, 4150295, 4345603, 5175973, 9130649, 13064755, 21728015, 25879865, 45653245, 47801633, 73875251, 239008165, 369376255, 812627761, 4063138805]

約数ペア:

[(1, 4063138805), (5, 812627761), (11, 369376255), (17, 239008165), (55, 73875251), (85, 47801633), (89, 45653245), (157, 25879865), (187, 21728015), (311, 13064755), (445, 9130649), (785, 5175973), (935, 4345603), (979, 4150295), (1513, 2685485), (1555, 2612951), (1727, 2352715), (2669, 1522345), (3421, 1187705), (4895, 830059), (5287, 768515), (7565, 537097), (8635, 470543), (13345, 304469), (13973, 290785), (16643, 244135), (17105, 237541), (26435, 153703), (27679, 146795), (29359, 138395), (48827, 83215), (58157, 69865)]