2017049968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 4179732480

約数和(自身を除く): 2162682512

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 131, 148, 248, 262, 296, 496, 524, 592, 839, 1048, 1147, 1678, 2096, 2294, 3356, 4061, 4588, 4847, 6712, 8122, 9176, 9694, 13424, 16244, 18352, 19388, 26009, 31043, 32488, 38776, 52018, 62086, 64976, 77552, 104036, 109909, 124172, 150257, 208072, 219818, 248344, 300514, 416144, 439636, 496688, 601028, 879272, 962333, 1202056, 1758544, 1924666, 2404112, 3407179, 3849332, 4066633, 6814358, 7698664, 8133266, 13628716, 15397328, 16266532, 27257432, 32533064, 54514864, 65066128, 126065623, 252131246, 504262492, 1008524984, 2017049968]

約数ペア:

[(1, 2017049968), (2, 1008524984), (4, 504262492), (8, 252131246), (16, 126065623), (31, 65066128), (37, 54514864), (62, 32533064), (74, 27257432), (124, 16266532), (131, 15397328), (148, 13628716), (248, 8133266), (262, 7698664), (296, 6814358), (496, 4066633), (524, 3849332), (592, 3407179), (839, 2404112), (1048, 1924666), (1147, 1758544), (1678, 1202056), (2096, 962333), (2294, 879272), (3356, 601028), (4061, 496688), (4588, 439636), (4847, 416144), (6712, 300514), (8122, 248344), (9176, 219818), (9694, 208072), (13424, 150257), (16244, 124172), (18352, 109909), (19388, 104036), (26009, 77552), (31043, 64976), (32488, 62086), (38776, 52018)]