273156940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{52733}}^1$

素因数の和:52786

約数の個数: 48

約数和(自身を含む): 673307712

約数和(自身を除く): 400150772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 52733, 105466, 210932, 263665, 369131, 527330, 738262, 1054660, 1476524, 1845655, 1951121, 3691310, 3902242, 7382620, 7804484, 9755605, 13657847, 19511210, 27315694, 39022420, 54631388, 68289235, 136578470, 273156940]

約数ペア:

[(1, 273156940), (2, 136578470), (4, 68289235), (5, 54631388), (7, 39022420), (10, 27315694), (14, 19511210), (20, 13657847), (28, 9755605), (35, 7804484), (37, 7382620), (70, 3902242), (74, 3691310), (140, 1951121), (148, 1845655), (185, 1476524), (259, 1054660), (370, 738262), (518, 527330), (740, 369131), (1036, 263665), (1295, 210932), (2590, 105466), (5180, 52733)]