2051210240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7559}}^1$

素因数の和:7637

約数の個数: 88

約数和(自身を含む): 5014003680

約数和(自身を除く): 2962793440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 1024, 1060, 1280, 1696, 2120, 2560, 3392, 4240, 5120, 6784, 7559, 8480, 13568, 15118, 16960, 27136, 30236, 33920, 37795, 54272, 60472, 67840, 75590, 120944, 135680, 151180, 241888, 271360, 302360, 400627, 483776, 604720, 801254, 967552, 1209440, 1602508, 1935104, 2003135, 2418880, 3205016, 3870208, 4006270, 4837760, 6410032, 7740416, 8012540, 9675520, 12820064, 16025080, 19351040, 25640128, 32050160, 38702080, 51280256, 64100320, 102560512, 128200640, 205121024, 256401280, 410242048, 512802560, 1025605120, 2051210240]

約数ペア:

[(1, 2051210240), (2, 1025605120), (4, 512802560), (5, 410242048), (8, 256401280), (10, 205121024), (16, 128200640), (20, 102560512), (32, 64100320), (40, 51280256), (53, 38702080), (64, 32050160), (80, 25640128), (106, 19351040), (128, 16025080), (160, 12820064), (212, 9675520), (256, 8012540), (265, 7740416), (320, 6410032), (424, 4837760), (512, 4006270), (530, 3870208), (640, 3205016), (848, 2418880), (1024, 2003135), (1060, 1935104), (1280, 1602508), (1696, 1209440), (2120, 967552), (2560, 801254), (3392, 604720), (4240, 483776), (5120, 400627), (6784, 302360), (7559, 271360), (8480, 241888), (13568, 151180), (15118, 135680), (16960, 120944), (27136, 75590), (30236, 67840), (33920, 60472), (37795, 54272)]