201407890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{2333}}^1$

素因数の和:2526

約数の個数: 32

約数和(自身を含む): 370545840

約数和(自身を除く): 169137950

約数列:

[1, 2, 5, 10, 89, 97, 178, 194, 445, 485, 890, 970, 2333, 4666, 8633, 11665, 17266, 23330, 43165, 86330, 207637, 226301, 415274, 452602, 1038185, 1131505, 2076370, 2263010, 20140789, 40281578, 100703945, 201407890]

約数ペア:

[(1, 201407890), (2, 100703945), (5, 40281578), (10, 20140789), (89, 2263010), (97, 2076370), (178, 1131505), (194, 1038185), (445, 452602), (485, 415274), (890, 226301), (970, 207637), (2333, 86330), (4666, 43165), (8633, 23330), (11665, 17266)]