1566990070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{42943}}^1$

素因数の和:43080

約数の個数: 32

約数和(自身を含む): 2921909760

約数和(自身を除く): 1354919690

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 3649, 7298, 18245, 36490, 42943, 85886, 214715, 429430, 1760663, 3521326, 3821927, 7643854, 8803315, 17606630, 19109635, 38219270, 156699007, 313398014, 783495035, 1566990070]

約数ペア:

[(1, 1566990070), (2, 783495035), (5, 313398014), (10, 156699007), (41, 38219270), (82, 19109635), (89, 17606630), (178, 8803315), (205, 7643854), (410, 3821927), (445, 3521326), (890, 1760663), (3649, 429430), (7298, 214715), (18245, 85886), (36490, 42943)]