9968476820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{31769}}^1$

素因数の和:32348

約数の個数: 48

約数和(自身を含む): 21696368400

約数和(自身を除く): 11727891580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 541, 580, 1082, 2164, 2705, 5410, 10820, 15689, 31378, 31769, 62756, 63538, 78445, 127076, 156890, 158845, 313780, 317690, 635380, 921301, 1842602, 3685204, 4606505, 9213010, 17187029, 18426020, 34374058, 68748116, 85935145, 171870290, 343740580, 498423841, 996847682, 1993695364, 2492119205, 4984238410, 9968476820]

約数ペア:

[(1, 9968476820), (2, 4984238410), (4, 2492119205), (5, 1993695364), (10, 996847682), (20, 498423841), (29, 343740580), (58, 171870290), (116, 85935145), (145, 68748116), (290, 34374058), (541, 18426020), (580, 17187029), (1082, 9213010), (2164, 4606505), (2705, 3685204), (5410, 1842602), (10820, 921301), (15689, 635380), (31378, 317690), (31769, 313780), (62756, 158845), (63538, 156890), (78445, 127076)]