2118422080

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{98807}}^1$

素因数の和:98891

約数の個数: 56

約数和(自身を含む): 5119835328

約数和(自身を除く): 3001413248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 10720, 21440, 98807, 197614, 395228, 494035, 790456, 988070, 1580912, 1976140, 3161824, 3952280, 6323648, 6620069, 7904560, 13240138, 15809120, 26480276, 31618240, 33100345, 52960552, 66200690, 105921104, 132401380, 211842208, 264802760, 423684416, 529605520, 1059211040, 2118422080]

約数ペア:

[(1, 2118422080), (2, 1059211040), (4, 529605520), (5, 423684416), (8, 264802760), (10, 211842208), (16, 132401380), (20, 105921104), (32, 66200690), (40, 52960552), (64, 33100345), (67, 31618240), (80, 26480276), (134, 15809120), (160, 13240138), (268, 7904560), (320, 6620069), (335, 6323648), (536, 3952280), (670, 3161824), (1072, 1976140), (1340, 1580912), (2144, 988070), (2680, 790456), (4288, 494035), (5360, 395228), (10720, 197614), (21440, 98807)]