2000254174

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 3098891520

約数和(自身を除く): 1098637346

約数列:

[1, 2, 71, 89, 142, 163, 178, 326, 971, 1942, 6319, 11573, 12638, 14507, 23146, 29014, 68941, 86419, 137882, 158273, 172838, 316546, 1029997, 2059994, 6135749, 11237383, 12271498, 14086297, 22474766, 28172594, 1000127087, 2000254174]

約数ペア:

[(1, 2000254174), (2, 1000127087), (71, 28172594), (89, 22474766), (142, 14086297), (163, 12271498), (178, 11237383), (326, 6135749), (971, 2059994), (1942, 1029997), (6319, 316546), (11573, 172838), (12638, 158273), (14507, 137882), (23146, 86419), (29014, 68941)]