2577996904

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{4957}}^1$

素因数の和:5258

約数の個数: 64

約数和(自身を含む): 5697336960

約数和(自身を除く): 3119340056

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 251, 259, 296, 502, 518, 1004, 1036, 1757, 2008, 2072, 3514, 4957, 7028, 9287, 9914, 14056, 18574, 19828, 34699, 37148, 39656, 65009, 69398, 74296, 130018, 138796, 183409, 260036, 277592, 366818, 520072, 733636, 1244207, 1283863, 1467272, 2488414, 2567726, 4976828, 5135452, 8709449, 9953656, 10270904, 17418898, 34837796, 46035659, 69675592, 92071318, 184142636, 322249613, 368285272, 644499226, 1288998452, 2577996904]

約数ペア:

[(1, 2577996904), (2, 1288998452), (4, 644499226), (7, 368285272), (8, 322249613), (14, 184142636), (28, 92071318), (37, 69675592), (56, 46035659), (74, 34837796), (148, 17418898), (251, 10270904), (259, 9953656), (296, 8709449), (502, 5135452), (518, 4976828), (1004, 2567726), (1036, 2488414), (1757, 1467272), (2008, 1283863), (2072, 1244207), (3514, 733636), (4957, 520072), (7028, 366818), (9287, 277592), (9914, 260036), (14056, 183409), (18574, 138796), (19828, 130018), (34699, 74296), (37148, 69398), (39656, 65009)]