38687530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12853}}^1$

素因数の和:12910

約数の個数: 32

約数和(自身を含む): 81442944

約数和(自身を除く): 42755414

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 12853, 25706, 64265, 89971, 128530, 179942, 449855, 552679, 899710, 1105358, 2763395, 3868753, 5526790, 7737506, 19343765, 38687530]

約数ペア:

[(1, 38687530), (2, 19343765), (5, 7737506), (7, 5526790), (10, 3868753), (14, 2763395), (35, 1105358), (43, 899710), (70, 552679), (86, 449855), (215, 179942), (301, 128530), (430, 89971), (602, 64265), (1505, 25706), (3010, 12853)]