2008697886

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 4995809280

約数和(自身を除く): 2987111394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 241, 279, 351, 383, 403, 482, 558, 702, 723, 766, 806, 837, 1149, 1209, 1446, 1674, 2169, 2298, 2418, 3133, 3447, 3627, 4338, 4979, 6266, 6507, 6894, 7254, 7471, 9399, 9958, 10341, 10881, 11873, 13014, 14937, 14942, 18798, 20682, 21762, 22413, 23746, 28197, 29874, 35619, 44811, 44826, 56394, 67239, 71238, 84591, 89622, 92303, 97123, 106857, 134433, 134478, 154349, 169182, 184606, 194246, 201717, 213714, 268866, 276909, 291369, 308698, 320571, 403434, 463047, 553818, 582738, 641142, 830727, 874107, 926094, 1199939, 1389141, 1661454, 1748214, 2399878, 2492181, 2622321, 2778282, 2861393, 3599817, 4167423, 4984362, 5244642, 5722786, 7199634, 8334846, 8584179, 10799451, 17168358, 21598902, 25752537, 32398353, 37198109, 51505074, 64796706, 74396218, 77257611, 111594327, 154515222, 223188654, 334782981, 669565962, 1004348943, 2008697886]

約数ペア:

[(1, 2008697886), (2, 1004348943), (3, 669565962), (6, 334782981), (9, 223188654), (13, 154515222), (18, 111594327), (26, 77257611), (27, 74396218), (31, 64796706), (39, 51505074), (54, 37198109), (62, 32398353), (78, 25752537), (93, 21598902), (117, 17168358), (186, 10799451), (234, 8584179), (241, 8334846), (279, 7199634), (351, 5722786), (383, 5244642), (403, 4984362), (482, 4167423), (558, 3599817), (702, 2861393), (723, 2778282), (766, 2622321), (806, 2492181), (837, 2399878), (1149, 1748214), (1209, 1661454), (1446, 1389141), (1674, 1199939), (2169, 926094), (2298, 874107), (2418, 830727), (3133, 641142), (3447, 582738), (3627, 553818), (4338, 463047), (4979, 403434), (6266, 320571), (6507, 308698), (6894, 291369), (7254, 276909), (7471, 268866), (9399, 213714), (9958, 201717), (10341, 194246), (10881, 184606), (11873, 169182), (13014, 154349), (14937, 134478), (14942, 134433), (18798, 106857), (20682, 97123), (21762, 92303), (22413, 89622), (23746, 84591), (28197, 71238), (29874, 67239), (35619, 56394), (44811, 44826)]