7637140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{7793}}^1$

素因数の和:7816

約数の個数: 36

約数和(自身を含む): 18658836

約数和(自身を除く): 11021696

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 7793, 15586, 31172, 38965, 54551, 77930, 109102, 155860, 218204, 272755, 381857, 545510, 763714, 1091020, 1527428, 1909285, 3818570, 7637140]

約数ペア:

[(1, 7637140), (2, 3818570), (4, 1909285), (5, 1527428), (7, 1091020), (10, 763714), (14, 545510), (20, 381857), (28, 272755), (35, 218204), (49, 155860), (70, 109102), (98, 77930), (140, 54551), (196, 38965), (245, 31172), (490, 15586), (980, 7793)]