312458090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{4597}}^1$

素因数の和:5582

約数の個数: 32

約数和(自身を含む): 643572864

約数和(自身を除く): 331114774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 971, 1942, 4597, 4855, 6797, 9194, 9710, 13594, 22985, 32179, 33985, 45970, 64358, 67970, 160895, 321790, 4463687, 8927374, 22318435, 31245809, 44636870, 62491618, 156229045, 312458090]

約数ペア:

[(1, 312458090), (2, 156229045), (5, 62491618), (7, 44636870), (10, 31245809), (14, 22318435), (35, 8927374), (70, 4463687), (971, 321790), (1942, 160895), (4597, 67970), (4855, 64358), (6797, 45970), (9194, 33985), (9710, 32179), (13594, 22985)]