2079689985

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 3999445632

約数和(自身を除く): 1919755647

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 107, 135, 153, 243, 255, 321, 405, 459, 535, 765, 941, 963, 1215, 1377, 1605, 1819, 2295, 2823, 2889, 4131, 4705, 4815, 5457, 6885, 8469, 8667, 9095, 14115, 14445, 15997, 16371, 20655, 25407, 26001, 27285, 42345, 43335, 47991, 49113, 76221, 79985, 81855, 100687, 127035, 130005, 143973, 147339, 228663, 239955, 245565, 302061, 381105, 431919, 442017, 503435, 719865, 736695, 906183, 1143315, 1295757, 1510305, 1711679, 2159595, 2210085, 2718549, 3887271, 4530915, 5135037, 6478785, 8155647, 8558395, 13592745, 15405111, 19436355, 24466941, 25675185, 40778235, 46215333, 77025555, 122334705, 138645999, 231076665, 415937997, 693229995, 2079689985]

約数ペア:

[(1, 2079689985), (3, 693229995), (5, 415937997), (9, 231076665), (15, 138645999), (17, 122334705), (27, 77025555), (45, 46215333), (51, 40778235), (81, 25675185), (85, 24466941), (107, 19436355), (135, 15405111), (153, 13592745), (243, 8558395), (255, 8155647), (321, 6478785), (405, 5135037), (459, 4530915), (535, 3887271), (765, 2718549), (941, 2210085), (963, 2159595), (1215, 1711679), (1377, 1510305), (1605, 1295757), (1819, 1143315), (2295, 906183), (2823, 736695), (2889, 719865), (4131, 503435), (4705, 442017), (4815, 431919), (5457, 381105), (6885, 302061), (8469, 245565), (8667, 239955), (9095, 228663), (14115, 147339), (14445, 143973), (15997, 130005), (16371, 127035), (20655, 100687), (25407, 81855), (26001, 79985), (27285, 76221), (42345, 49113), (43335, 47991)]