2091575220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{134593}}^1$

素因数の和:134649

約数の個数: 96

約数和(自身を含む): 6873984768

約数和(自身を除く): 4782409548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 15540, 134593, 269186, 403779, 538372, 672965, 807558, 942151, 1345930, 1615116, 1884302, 2018895, 2691860, 2826453, 3768604, 4037790, 4710755, 4979941, 5652906, 8075580, 9421510, 9959882, 11305812, 14132265, 14939823, 18843020, 19919764, 24899705, 28264530, 29879646, 34859587, 49799410, 56529060, 59759292, 69719174, 74699115, 99598820, 104578761, 139438348, 149398230, 174297935, 209157522, 298796460, 348595870, 418315044, 522893805, 697191740, 1045787610, 2091575220]

約数ペア:

[(1, 2091575220), (2, 1045787610), (3, 697191740), (4, 522893805), (5, 418315044), (6, 348595870), (7, 298796460), (10, 209157522), (12, 174297935), (14, 149398230), (15, 139438348), (20, 104578761), (21, 99598820), (28, 74699115), (30, 69719174), (35, 59759292), (37, 56529060), (42, 49799410), (60, 34859587), (70, 29879646), (74, 28264530), (84, 24899705), (105, 19919764), (111, 18843020), (140, 14939823), (148, 14132265), (185, 11305812), (210, 9959882), (222, 9421510), (259, 8075580), (370, 5652906), (420, 4979941), (444, 4710755), (518, 4037790), (555, 3768604), (740, 2826453), (777, 2691860), (1036, 2018895), (1110, 1884302), (1295, 1615116), (1554, 1345930), (2220, 942151), (2590, 807558), (3108, 672965), (3885, 538372), (5180, 403779), (7770, 269186), (15540, 134593)]