17387620540

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1559}}^1\times {\mathrm{5749}}^1$

素因数の和:7414

約数の個数: 48

約数和(自身を含む): 36920520000

約数和(自身を除く): 19532899460

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1559, 1940, 3118, 5749, 6236, 7795, 11498, 15590, 22996, 28745, 31180, 57490, 114980, 151223, 302446, 557653, 604892, 756115, 1115306, 1512230, 2230612, 2788265, 3024460, 5576530, 8962691, 11153060, 17925382, 35850764, 44813455, 89626910, 179253820, 869381027, 1738762054, 3477524108, 4346905135, 8693810270, 17387620540]

約数ペア:

[(1, 17387620540), (2, 8693810270), (4, 4346905135), (5, 3477524108), (10, 1738762054), (20, 869381027), (97, 179253820), (194, 89626910), (388, 44813455), (485, 35850764), (970, 17925382), (1559, 11153060), (1940, 8962691), (3118, 5576530), (5749, 3024460), (6236, 2788265), (7795, 2230612), (11498, 1512230), (15590, 1115306), (22996, 756115), (28745, 604892), (31180, 557653), (57490, 302446), (114980, 151223)]