857555510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{8443}}^1$

素因数の和:9908

約数の個数: 32

約数和(自身を含む): 1765539072

約数和(自身を除く): 907983562

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1451, 2902, 7255, 8443, 10157, 14510, 16886, 20314, 42215, 50785, 59101, 84430, 101570, 118202, 295505, 591010, 12250793, 24501586, 61253965, 85755551, 122507930, 171511102, 428777755, 857555510]

約数ペア:

[(1, 857555510), (2, 428777755), (5, 171511102), (7, 122507930), (10, 85755551), (14, 61253965), (35, 24501586), (70, 12250793), (1451, 591010), (2902, 295505), (7255, 118202), (8443, 101570), (10157, 84430), (14510, 59101), (16886, 50785), (20314, 42215)]