2013289744

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 4072882176

約数和(自身を除く): 2059592432

約数列:

[1, 2, 4, 8, 16, 47, 94, 107, 131, 188, 191, 214, 262, 376, 382, 428, 524, 752, 764, 856, 1048, 1528, 1712, 2096, 3056, 5029, 6157, 8977, 10058, 12314, 14017, 17954, 20116, 20437, 24628, 25021, 28034, 35908, 40232, 40874, 49256, 50042, 56068, 71816, 80464, 81748, 98512, 100084, 112136, 143632, 163496, 200168, 224272, 326992, 400336, 658799, 960539, 1175987, 1317598, 1921078, 2351974, 2635196, 2677247, 3842156, 4703948, 5270392, 5354494, 7684312, 9407896, 10540784, 10708988, 15368624, 18815792, 21417976, 42835952, 125830609, 251661218, 503322436, 1006644872, 2013289744]

約数ペア:

[(1, 2013289744), (2, 1006644872), (4, 503322436), (8, 251661218), (16, 125830609), (47, 42835952), (94, 21417976), (107, 18815792), (131, 15368624), (188, 10708988), (191, 10540784), (214, 9407896), (262, 7684312), (376, 5354494), (382, 5270392), (428, 4703948), (524, 3842156), (752, 2677247), (764, 2635196), (856, 2351974), (1048, 1921078), (1528, 1317598), (1712, 1175987), (2096, 960539), (3056, 658799), (5029, 400336), (6157, 326992), (8977, 224272), (10058, 200168), (12314, 163496), (14017, 143632), (17954, 112136), (20116, 100084), (20437, 98512), (24628, 81748), (25021, 80464), (28034, 71816), (35908, 56068), (40232, 50042), (40874, 49256)]