637134890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{6121}}^1$

素因数の和:7622

約数の個数: 32

約数和(自身を含む): 1311773184

約数和(自身を除く): 674638294

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1487, 2974, 6121, 7435, 10409, 12242, 14870, 20818, 30605, 42847, 52045, 61210, 85694, 104090, 214235, 428470, 9101927, 18203854, 45509635, 63713489, 91019270, 127426978, 318567445, 637134890]

約数ペア:

[(1, 637134890), (2, 318567445), (5, 127426978), (7, 91019270), (10, 63713489), (14, 45509635), (35, 18203854), (70, 9101927), (1487, 428470), (2974, 214235), (6121, 104090), (7435, 85694), (10409, 61210), (12242, 52045), (14870, 42847), (20818, 30605)]