834308480

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12907}}^1$

素因数の和:13027

約数の個数: 64

約数和(自身を含む): 2014422480

約数和(自身を除く): 1180114000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 640, 808, 1010, 1616, 2020, 3232, 4040, 6464, 8080, 12907, 12928, 16160, 25814, 32320, 51628, 64535, 64640, 103256, 129070, 206512, 258140, 413024, 516280, 826048, 1032560, 1303607, 1652096, 2065120, 2607214, 4130240, 5214428, 6518035, 8260480, 10428856, 13036070, 20857712, 26072140, 41715424, 52144280, 83430848, 104288560, 166861696, 208577120, 417154240, 834308480]

約数ペア:

[(1, 834308480), (2, 417154240), (4, 208577120), (5, 166861696), (8, 104288560), (10, 83430848), (16, 52144280), (20, 41715424), (32, 26072140), (40, 20857712), (64, 13036070), (80, 10428856), (101, 8260480), (128, 6518035), (160, 5214428), (202, 4130240), (320, 2607214), (404, 2065120), (505, 1652096), (640, 1303607), (808, 1032560), (1010, 826048), (1616, 516280), (2020, 413024), (3232, 258140), (4040, 206512), (6464, 129070), (8080, 103256), (12907, 64640), (12928, 64535), (16160, 51628), (25814, 32320)]