2080472296

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 4775500800

約数和(自身を除く): 2695028504

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 47, 56, 58, 94, 97, 116, 188, 194, 203, 232, 281, 329, 376, 388, 406, 562, 658, 679, 776, 812, 1124, 1316, 1358, 1363, 1624, 1967, 2248, 2632, 2716, 2726, 2813, 3934, 4559, 5432, 5452, 5626, 7868, 8149, 9118, 9541, 10904, 11252, 13207, 15736, 16298, 18236, 19082, 19691, 22504, 26414, 27257, 31913, 32596, 36472, 38164, 39382, 52828, 54514, 57043, 63826, 65192, 76328, 78764, 92449, 105656, 109028, 114086, 127652, 132211, 157528, 184898, 190799, 218056, 228172, 255304, 264422, 369796, 381598, 383003, 456344, 528844, 739592, 763196, 766006, 790453, 925477, 1057688, 1281079, 1526392, 1532012, 1580906, 1850954, 2562158, 2681021, 3064024, 3161812, 3701908, 5124316, 5362042, 5533171, 6323624, 7403816, 8967553, 10248632, 10724084, 11066342, 17935106, 21448168, 22132684, 35870212, 37151291, 44265368, 71740424, 74302582, 148605164, 260059037, 297210328, 520118074, 1040236148, 2080472296]

約数ペア:

[(1, 2080472296), (2, 1040236148), (4, 520118074), (7, 297210328), (8, 260059037), (14, 148605164), (28, 74302582), (29, 71740424), (47, 44265368), (56, 37151291), (58, 35870212), (94, 22132684), (97, 21448168), (116, 17935106), (188, 11066342), (194, 10724084), (203, 10248632), (232, 8967553), (281, 7403816), (329, 6323624), (376, 5533171), (388, 5362042), (406, 5124316), (562, 3701908), (658, 3161812), (679, 3064024), (776, 2681021), (812, 2562158), (1124, 1850954), (1316, 1580906), (1358, 1532012), (1363, 1526392), (1624, 1281079), (1967, 1057688), (2248, 925477), (2632, 790453), (2716, 766006), (2726, 763196), (2813, 739592), (3934, 528844), (4559, 456344), (5432, 383003), (5452, 381598), (5626, 369796), (7868, 264422), (8149, 255304), (9118, 228172), (9541, 218056), (10904, 190799), (11252, 184898), (13207, 157528), (15736, 132211), (16298, 127652), (18236, 114086), (19082, 109028), (19691, 105656), (22504, 92449), (26414, 78764), (27257, 76328), (31913, 65192), (32596, 63826), (36472, 57043), (38164, 54514), (39382, 52828)]