2007624976

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^2$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 4704571904

約数和(自身を除く): 2696946928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 89, 112, 124, 146, 178, 217, 248, 292, 356, 434, 496, 511, 584, 623, 712, 868, 1022, 1168, 1246, 1424, 1736, 2044, 2263, 2492, 2759, 3472, 4088, 4526, 4984, 5518, 6497, 7921, 8176, 9052, 9968, 11036, 12994, 15841, 15842, 18104, 19313, 22072, 25988, 31682, 31684, 36208, 38626, 44144, 45479, 51976, 55447, 63364, 63368, 77252, 90958, 103952, 110894, 126728, 126736, 154504, 181916, 201407, 221788, 245551, 253456, 309008, 363832, 402814, 443576, 491102, 578233, 727664, 805628, 887152, 982204, 1156466, 1409849, 1611256, 1718857, 1964408, 2312932, 2819698, 3222512, 3437714, 3928816, 4047631, 4625864, 5639396, 6875428, 8095262, 9251728, 11278792, 13750856, 16190524, 17925223, 22557584, 27501712, 32381048, 35850446, 64762096, 71700892, 125476561, 143401784, 250953122, 286803568, 501906244, 1003812488, 2007624976]

約数ペア:

[(1, 2007624976), (2, 1003812488), (4, 501906244), (7, 286803568), (8, 250953122), (14, 143401784), (16, 125476561), (28, 71700892), (31, 64762096), (56, 35850446), (62, 32381048), (73, 27501712), (89, 22557584), (112, 17925223), (124, 16190524), (146, 13750856), (178, 11278792), (217, 9251728), (248, 8095262), (292, 6875428), (356, 5639396), (434, 4625864), (496, 4047631), (511, 3928816), (584, 3437714), (623, 3222512), (712, 2819698), (868, 2312932), (1022, 1964408), (1168, 1718857), (1246, 1611256), (1424, 1409849), (1736, 1156466), (2044, 982204), (2263, 887152), (2492, 805628), (2759, 727664), (3472, 578233), (4088, 491102), (4526, 443576), (4984, 402814), (5518, 363832), (6497, 309008), (7921, 253456), (8176, 245551), (9052, 221788), (9968, 201407), (11036, 181916), (12994, 154504), (15841, 126736), (15842, 126728), (18104, 110894), (19313, 103952), (22072, 90958), (25988, 77252), (31682, 63368), (31684, 63364), (36208, 55447), (38626, 51976), (44144, 45479)]