210966490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{33863}}^1$

素因数の和:33966

約数の個数: 32

約数和(自身を含む): 438877440

約数和(自身を除く): 227910950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 33863, 67726, 169315, 237041, 338630, 474082, 1185205, 2370410, 3013807, 6027614, 15069035, 21096649, 30138070, 42193298, 105483245, 210966490]

約数ペア:

[(1, 210966490), (2, 105483245), (5, 42193298), (7, 30138070), (10, 21096649), (14, 15069035), (35, 6027614), (70, 3013807), (89, 2370410), (178, 1185205), (445, 474082), (623, 338630), (890, 237041), (1246, 169315), (3115, 67726), (6230, 33863)]