2054202130232

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1\times {\mathrm{280507}}^1$

素因数の和:281292

約数の個数: 64

約数和(自身を含む): 4427897322240

約数和(自身を除く): 2373695192008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 521, 1004, 1042, 1757, 2008, 2084, 3514, 3647, 4168, 7028, 7294, 14056, 14588, 29176, 130771, 261542, 280507, 523084, 561014, 915397, 1046168, 1122028, 1830794, 1963549, 2244056, 3661588, 3927098, 7323176, 7854196, 15708392, 70407257, 140814514, 146144147, 281629028, 292288294, 492850799, 563258056, 584576588, 985701598, 1023009029, 1169153176, 1971403196, 2046018058, 3942806392, 4092036116, 8184072232, 36682180897, 73364361794, 146728723588, 256775266279, 293457447176, 513550532558, 1027101065116, 2054202130232]

約数ペア:

[(1, 2054202130232), (2, 1027101065116), (4, 513550532558), (7, 293457447176), (8, 256775266279), (14, 146728723588), (28, 73364361794), (56, 36682180897), (251, 8184072232), (502, 4092036116), (521, 3942806392), (1004, 2046018058), (1042, 1971403196), (1757, 1169153176), (2008, 1023009029), (2084, 985701598), (3514, 584576588), (3647, 563258056), (4168, 492850799), (7028, 292288294), (7294, 281629028), (14056, 146144147), (14588, 140814514), (29176, 70407257), (130771, 15708392), (261542, 7854196), (280507, 7323176), (523084, 3927098), (561014, 3661588), (915397, 2244056), (1046168, 1963549), (1122028, 1830794)]